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
Weather in January
Temperature
With average high temperatures of 18.6°C (65.5°F) and lows of 16.3°C (61.3°F), January is the coldest month.Humidity
January is the least humid month in Nago, with an average relative humidity of 72%.Rainfall
January is the month with the least rainfall. Rain falls for 21.2 days and accumulates 63mm (2.48") of precipitation.Sea temperature
In Nago, in January, the average water temperature is 21.9°C (71.4°F).Note: For the majority, swimming in water with a temperature of 21.9°C (71.4°F) is not enjoyable. The difficulty in managing breathing rises as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
In January, the average length of the day is 10h and 41min.On the first day of January, sunrise is at 07:16 and sunset at 17:46. On the last day of the month, sunrise is at 07:13 and sunset at 18:09 JST.
Sunshine
With an average of 4.1h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index in Nago, Japan, are January and December, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, the maximum UV index of 4 translates into these guidelines:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.
Frequently asked questions
What is the coldest month in Nago?
What are January temperatures in Nago?
What is the least humid month in Nago?
What is the average humidity in January in Nago?
What is the driest month in Nago?
How much does it rain in Nago in January?
How cold is the water in January in Nago?
How many hours of daylight does Nago have in January?
When are sunrise and sunset in January in Nago?
What is the month with the least sunshine in Nago?
How long on average sun shines in January in Nago?
When is the lowest UV index in Nago?
How high is the UV index in January in Nago?
Average temperature in January
Nago, Japan
- Average high temperature in January: 18.6°C
The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (18.6°C).
- Average low temperature in January: 16.3°C
The month with the highest average low temperature is August (27.8°C).
The coldest month (with the lowest average low temperature) is January (16.3°C).
Average pressure in January
Nago, Japan
- Average pressure in January: 1021mbar
The month with the highest atmospheric pressure is January (1021mbar).
The month with the lowest atmospheric pressure is August (1006.7mbar).
Average wind speed in January
Nago, Japan
- Average wind speed in January: 24.8km/h
The windiest month (with the highest average wind speed) is December (25.7km/h).
The calmest month (with the lowest average wind speed) is May (18.4km/h).
Average humidity in January
Nago, Japan
- Average humidity in January: 72%
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is January (72%).
Average rainfall in January
Nago, Japan
- Average rainfall in January: 63mm
The wettest month (with the highest rainfall) is June (228mm).
The driest month (with the least rainfall) is January (63mm).
Average rainfall days in January
Nago, Japan
- Average rainfall days in January: 21.2 days
The month with the highest number of rainy days is June (22.6 days).
The month with the least rainy days is November (16.2 days).
Average sea temperature in January
Nago, Japan
- Average sea temperature in January: 21.9°C
The best month for swimming (with the highest average sea temperature) is August (28.8°C).
The coldest month (with the lowest average sea temperature) is February (20.8°C).
Average daylight in January /
Average sunshine in January
Nago, Japan
- Average daylight in January: 10h and 4min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in January: 4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in January
Nago, Japan
- Average sunshine days in January: 6.6 days
The month with the most sunshine days is May (11.1 days).
The month with the least sunshine days is June (5.4 days).
Average UV index in January
Nago, Japan
- Average UV index in January: 4
The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in January
Nago, Japan
- Average cloud cover in January: 63
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in January
Nago, Japan
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is May (9km).
Nago, Japan
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