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
January, marked by an average high-temperature of 18.9°C (66°F) and a low-temperature of 17°C (62.6°F), is the coldest month.Humidity
January is the least humid month in Tomigusuku, with an average relative humidity of 72%.Rainfall
In Tomigusuku, in January, it is raining for 21.2 days, with typically 62mm (2.44") of accumulated precipitation. Throughout the year, in Tomigusuku, there are 226.7 rainfall days, and 1392mm (54.8") of precipitation is accumulated.Sea temperature
In January, the average sea temperature in Tomigusuku, Japan, is 22.3°C (72.1°F).Note: When considering a person's aversion to cold, factors like sunshine, wind, and atmospheric temperature are key. Swimming in 22.3°C (72.1°F) might be delightful. (Remember: The Olympics' swimming events have water temperatures between 25°C (77°F) and 28°C (82.4°F).)
Daylight
In January, the average length of the day is 10h and 43min.On the first day of the month, sunrise is at 07:16 and sunset at 17:48. On the last day of January, in Tomigusuku, sunrise is at 07:14 and sunset at 18:10 JST.
Sunshine
The month with the least sunshine in Tomigusuku is January, with an average of 4.3h of sunshine.UV index
In January, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In January, the UV index of 5 transforms into the following advice:
Guard yourself - Precautionary measures against sun damage are advocated. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Watch out! Reflections from sand and water can surge UV radiation exposure.
Frequently asked questions
What is the coldest time of year in Tomigusuku?
What are January temperatures in Tomigusuku?
What is the least humid month in Tomigusuku?
What is the average humidity in January in Tomigusuku?
How much does it rain in Tomigusuku in January?
What is the sea temperature in January in Tomigusuku?
What is the average length of the day in January in Tomigusuku?
What time are sunrise and sunset in January in Tomigusuku?
What is the month with the least sunshine in Tomigusuku?
How many hours of sunshine does Tomigusuku have in January?
How high is the UV index in January in Tomigusuku?
Average temperature in January
Tomigusuku, Japan
- Average high temperature in January: 18.9°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 (18.9°C).
- Average low temperature in January: 17°C
The month with the highest average low temperature is August (28.3°C).
The coldest month (with the lowest average low temperature) is January (17°C).
Average pressure in January
Tomigusuku, Japan
- Average pressure in January: 1020.8mbar
The month with the highest atmospheric pressure is January (1020.8mbar).
The month with the lowest atmospheric pressure is August (1006.6mbar).
Average wind speed in January
Tomigusuku, Japan
- Average wind speed in January: 27.3km/h
The windiest month (with the highest average wind speed) is December (28.4km/h).
The calmest month (with the lowest average wind speed) is May (20.1km/h).
Average humidity in January
Tomigusuku, Japan
- Average humidity in January: 72%
The month with the highest relative humidity is June (86%).
The month with the lowest relative humidity is January (72%).
Average rainfall in January
Tomigusuku, Japan
- Average rainfall in January: 62mm
The wettest month (with the highest rainfall) is June (201mm).
The driest month (with the least rainfall) is February (59mm).
Average rainfall days in January
Tomigusuku, Japan
- Average rainfall days in January: 21.2 days
The month with the highest number of rainy days is June (21.5 days).
The month with the least rainy days is July (16.4 days).
Average sea temperature in January
Tomigusuku, Japan
- Average sea temperature in January: 22.3°C
The best month for swimming (with the highest average sea temperature) is August (28.7°C).
The coldest month (with the lowest average sea temperature) is February (20.9°C).
Average daylight in January /
Average sunshine in January
Tomigusuku, 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 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in January
Tomigusuku, Japan
- Average sunshine days in January: 6 days
The month with the most sunshine days is July (11.9 days).
The month with the least sunshine days is December (5.7 days).
Average UV index in January
Tomigusuku, Japan
- Average UV index in January: 5
The months with the highest UV index are June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in January
Tomigusuku, Japan
- Average cloud cover in January: 63
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in January
Tomigusuku, Japan
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Tomigusuku, Japan
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