Do you need to know, when is the best time to go to Norfolk Island? Then you should take a look here, what weather you can expect there during the year.
The climate of Norfolk Island is marine, subtropical. The weather is mild with little seasonal variations of temperature. Most rain is falling from April to August, but other months are quite wet too.
When speaking about the usual weather in this state, the information is relevant for example for these popular places: Norfolk Island.
Let's look now what weather you can expect in the area around the capital and in many other cities. The warmest month here is January, the average maximum temperature is 25.3 ℃ (77.54 ℉). The average minimum temperature in this month is 19 ℃ (66.2 ℉). The coldest month here is August, the average maximum temperature is 18.1 ℃ (64.58 ℉). The average minimum temperature in this month is 13.1 ℃ (55.58 ℉). The most rainy month here is July, the average number of rainy days is 21. The least rainy month here is November, the average number of rainy days is 10.2. 
Typical (usual) weather in Norfolk Island in January is this: The average highest temperature in Norfolk Island in January is 25.3 ℃ (77.54 ℉). The average lowest temperature is 19 ℃ (66.2 ℉). At the beginning of January you can expect lower temperatures, the average highest temperature is around 24.55 ℃ (76.19 ℉). At the end of January you can expect lower temperatures, the average highest temperature is around 25.3 ℃ (77.54 ℉). The average number of rainy days in January is 10.9. The average rainfall is 87.2 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 13:57 (hours and minutes), in the middle of the month 13:47 and at the end of the month 13:29.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Norfolk Island in February is this: The average highest temperature in Norfolk Island in February is 25.3 ℃ (77.54 ℉). The average lowest temperature is 19.5 ℃ (67.1 ℉). At the beginning of February you can expect lower temperatures, the average highest temperature is around 25.3 ℃ (77.54 ℉). At the end of February you can expect lower temperatures, the average highest temperature is around 25.1 ℃ (77.18 ℉). The average number of rainy days in February is 12. The average rainfall is 95.5 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 13:29 (hours and minutes), in the middle of the month 13:06 and at the end of the month 12:41.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Norfolk Island in March is this: The average highest temperature in Norfolk Island in March is 24.9 ℃ (76.82 ℉). The average lowest temperature is 19.3 ℃ (66.74 ℉). At the beginning of March you can expect higher temperatures, the average highest temperature is around 25.1 ℃ (77.18 ℉). At the end of March you can expect lower temperatures, the average highest temperature is around 23.8 ℃ (74.84 ℉). The average number of rainy days in March is 15. The average rainfall is 103.7 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 12:41 (hours and minutes), in the middle of the month 12:15 and at the end of the month 11:48.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Norfolk Island in April is this: The average highest temperature in Norfolk Island in April is 22.7 ℃ (72.86 ℉). The average lowest temperature is 17.5 ℃ (63.5 ℉). At the beginning of April you can expect higher temperatures, the average highest temperature is around 23.8 ℃ (74.84 ℉). At the end of April you can expect lower temperatures, the average highest temperature is around 22.1 ℃ (71.78 ℉). The average number of rainy days in April is 15.3. The average rainfall is 129.2 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 11:48 (hours and minutes), in the middle of the month 11:23 and at the end of the month 11:00.These numbers above are valid primarily for the capital and the area around it.
Typical (usual) weather in Norfolk Island in May is this: The average highest temperature in Norfolk Island in May is 21.5 ℃ (70.7 ℉). The average lowest temperature is 16.3 ℃ (61.34 ℉). At the beginning of May you can expect higher temperatures, the average highest temperature is around 22.1 ℃ (71.78 ℉). At the end of May you can expect lower temperatures, the average highest temperature is around 20.45 ℃ (68.81 ℉). The average number of rainy days in May is 18.1. The average rainfall is 132.3 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 11:00 (hours and minutes), in the middle of the month 10:40 and at the end of the month 10:25.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Norfolk Island in June is this: The average highest temperature in Norfolk Island in June is 19.4 ℃ (66.92 ℉). The average lowest temperature is 14.6 ℃ (58.28 ℉). At the beginning of June you can expect higher temperatures, the average highest temperature is around 20.45 ℃ (68.81 ℉). At the end of June you can expect lower temperatures, the average highest temperature is around 19.05 ℃ (66.29 ℉). The average number of rainy days in June is 19.6. The average rainfall is 146.8 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 10:25 (hours and minutes), in the middle of the month 10:17 and at the end of the month 10:18.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Norfolk Island in July is this: The average highest temperature in Norfolk Island in July is 18.7 ℃ (65.66 ℉). The average lowest temperature is 13.9 ℃ (57.02 ℉). At the beginning of July you can expect higher temperatures, the average highest temperature is around 19.05 ℃ (66.29 ℉). At the end of July you can expect lower temperatures, the average highest temperature is around 18.4 ℃ (65.12 ℉). The average number of rainy days in July is 21. The average rainfall is 147.4 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 10:18 (hours and minutes), in the middle of the month 10:26 and at the end of the month 10:41.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Norfolk Island in August is this: The average highest temperature in Norfolk Island in August is 18.1 ℃ (64.58 ℉). The average lowest temperature is 13.1 ℃ (55.58 ℉). At the beginning of August you can expect higher temperatures, the average highest temperature is around 18.4 ℃ (65.12 ℉). At the end of August you can expect higher temperatures, the average highest temperature is around 18.5 ℃ (65.3 ℉). The average number of rainy days in August is 19.3. The average rainfall is 126.6 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 10:41 (hours and minutes), in the middle of the month 11:01 and at the end of the month 11:24.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Norfolk Island in September is this: The average highest temperature in Norfolk Island in September is 18.9 ℃ (66.02 ℉). The average lowest temperature is 13.8 ℃ (56.84 ℉). At the beginning of September you can expect lower temperatures, the average highest temperature is around 18.5 ℃ (65.3 ℉). At the end of September you can expect higher temperatures, the average highest temperature is around 19.9 ℃ (67.82 ℉). The average number of rainy days in September is 14.9. The average rainfall is 94.8 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 11:24 (hours and minutes), in the middle of the month 11:49 and at the end of the month 12:15.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Norfolk Island in October is this: The average highest temperature in Norfolk Island in October is 20.9 ℃ (69.62 ℉). The average lowest temperature is 14.7 ℃ (58.46 ℉). At the beginning of October you can expect lower temperatures, the average highest temperature is around 19.9 ℃ (67.82 ℉). At the end of October you can expect higher temperatures, the average highest temperature is around 21.4 ℃ (70.52 ℉). The average number of rainy days in October is 13.1. The average rainfall is 91 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 12:15 (hours and minutes), in the middle of the month 12:41 and at the end of the month 13:06.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Norfolk Island in November is this: The average highest temperature in Norfolk Island in November is 21.9 ℃ (71.42 ℉). The average lowest temperature is 16.5 ℃ (61.7 ℉). At the beginning of November you can expect lower temperatures, the average highest temperature is around 21.4 ℃ (70.52 ℉). At the end of November you can expect higher temperatures, the average highest temperature is around 22.85 ℃ (73.13 ℉). The average number of rainy days in November is 10.2. The average rainfall is 73.7 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 13:06 (hours and minutes), in the middle of the month 13:28 and at the end of the month 13:46.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Norfolk Island in December is this: The average highest temperature in Norfolk Island in December is 23.8 ℃ (74.84 ℉). The average lowest temperature is 17.8 ℃ (64.04 ℉). At the beginning of December you can expect lower temperatures, the average highest temperature is around 22.85 ℃ (73.13 ℉). At the end of December you can expect higher temperatures, the average highest temperature is around 24.55 ℃ (76.19 ℉). The average number of rainy days in December is 11.2. The average rainfall is 84.3 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 13:46 (hours and minutes), in the middle of the month 13:57 and at the end of the month 13:59.These numbers above are valid primarily for the capital and the area around it.