Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average sea temperature in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
The shift into January finds Raglan at an average high-temperature of a moderately hot 23.1°C (73.6°F), closely comparable to December's conditions. In Raglan, in January, the average low-temperature is a cool 12.5°C (54.5°F).Humidity
The least humid month is January, with an average relative humidity of 79%.Rainfall
In Raglan, in January, during 13.5 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, there are 173.5 rainfall days, and 406mm (15.98") of precipitation is accumulated.Sea temperature
In Raglan, in January, the average water temperature is 20.3°C (68.5°F).Note: Swimming in 20.3°C (68.5°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
Daylight
The average length of the day in January is 14h and 26min.On the first day of the month, sunrise is at 6:01 am and sunset at 8:45 pm. On the last day of January, in Raglan, sunrise is at 6:32 am and sunset at 8:35 pm NZDT.
Sunshine
The average sunshine in January is 7.5h.UV index
January, February and December, with an average maximum UV index of 5, are months with the highest UV index in Raglan. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In January, an average UV index of 5 transforms into the following instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average January temperature in Raglan?
What is the least humid month in Raglan?
What is the average humidity in January in Raglan?
How much does it rain in Raglan in January?
What is the sea water temperature in January in Raglan?
How many hours of daylight does Raglan have in January?
When are sunrise and sunset in January in Raglan?
How many hours of sunshine does Raglan have in January?
What are the months with the highest UV index in Raglan?
What is the UV index reading in January in Raglan?
Average temperature in January
Raglan, New Zealand
- Average high temperature in January: 23.1°C
The warmest month (with the highest average high temperature) is February (23.8°C).
The month with the lowest average high temperature is July (12.8°C).
- Average low temperature in January: 12.5°C
The month with the highest average low temperature is February (12.9°C).
The coldest month (with the lowest average low temperature) is July (4.7°C).
Average pressure in January
Raglan, New Zealand
- Average pressure in January: 1014.5mbar
The month with the highest atmospheric pressure is March (1018.4mbar).
The month with the lowest atmospheric pressure is September (1014.3mbar).
Average wind speed in January
Raglan, New Zealand
- Average wind speed in January: 11km/h
The windiest month (with the highest average wind speed) is October (12.5km/h).
The calmest month (with the lowest average wind speed) is February (9.3km/h).
Average humidity in January
Raglan, New Zealand
- Average humidity in January: 79%
The months with the highest relative humidity are June, July and August (87%).
The month with the lowest relative humidity is January (79%).
Average rainfall in January
Raglan, New Zealand
- Average rainfall in January: 25mm
The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is March (22mm).
Average rainfall days in January
Raglan, New Zealand
- Average rainfall days in January: 13.5 days
The month with the highest number of rainy days is October (17.5 days).
The month with the least rainy days is March (11.8 days).
Average sea temperature in January
Raglan, New Zealand
- Average sea temperature in January: 20.3°C
The best month for swimming (with the highest average sea temperature) is February (21.3°C).
The coldest month (with the lowest average sea temperature) is August (14.1°C).
Average daylight in January /
Average sunshine in January
Raglan, New Zealand
- Average daylight in January: 14h and 2min
The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in January: 7h and 3min
The month with the most sunshine is December (Average sunshine: 7h and 48min).
The months with the least sunshine are August and September (Average sunshine: 6h and 12min).
Average sunshine days in January
Raglan, New Zealand
- Average sunshine days in January: 13.7 days
The month with the most sunshine days is March (14.6 days).
The month with the least sunshine days is October (8.5 days).
Average UV index in January
Raglan, New Zealand
- Average UV index in January: 5
The months with the highest UV index are January, February and December (UV index 5).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in January
Raglan, New Zealand
- Average cloud cover in January: 44
The month with the most cloud cover is September (Cloud cover 55).
The month with the least cloud cover is January (Cloud cover 44).
Average visibility in January
Raglan, New Zealand
- Average visibility in January: 8km
The month with the highest visibility is June (9km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (8km).
