Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average snowfall in February
- Average snowfall days in February
- Average sea temperature in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
February
Weather in February
Temperature
The onset of February marks an average high-temperature of a still frosty 8.3°C (46.9°F), hardly differing from January's 7.3°C (45.1°F). During February nights, Niihama records an average temperature of 2.7°C (36.9°F).Humidity
In February, the average relative humidity is 73%.Rainfall
In Niihama, in February, it is raining for 11.7 days, with typically 51mm (2.01") of accumulated precipitation. In Niihama, during the entire year, the rain falls for 191.4 days and collects up to 1183mm (46.57") of precipitation.Snowfall
Months with snowfall are January through March and December. The month with the most snowfall is February, when snow falls for 4.5 days and typically aggregates up to 40mm (1.57") of snow.Sea temperature
February and March, with an average sea temperature of 15.8°C (60.4°F), are months with the coldest seawater.Note: The majority of people do not enjoy swimming in 15.8°C (60.4°F). The difficulty in controlling breathing escalates as the temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in February is 10h and 58min.On the first day of February, sunrise is at 07:04 and sunset at 17:36. On the last day of the month, sunrise is at 06:36 and sunset at 18:02 JST.
Sunshine
In Niihama, the average sunshine in February is 5.8h.UV index
In February, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 3 during February leads to these advisories:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Niihama in February?
What is the average humidity in February in Niihama?
How much does it rain in Niihama in February?
When does it snow the most in Niihama?
How much does it snow in Niihama in February?
What months are the sea coldest in Niihama?
How cold is the water in February in Niihama?
What is the average length of the day in February in Niihama?
When is the sunrise / sunset in February in Niihama?
How long on average sun shines in February in Niihama?
What is the UV index intensity in February in Niihama?
Average temperature in February
Niihama, Japan
- Average high temperature in February: 8.3°C
The warmest month (with the highest average high temperature) is August (28.6°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in February: 2.7°C
The month with the highest average low temperature is August (23.4°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure in February
Niihama, Japan
- Average pressure in February: 1020.4mbar
The month with the highest atmospheric pressure is January (1020.7mbar).
The month with the lowest atmospheric pressure is June (1008.5mbar).
Average wind speed in February
Niihama, Japan
- Average wind speed in February: 10km/h
The windiest month (with the highest average wind speed) is January (11.4km/h).
The calmest month (with the lowest average wind speed) is June (6km/h).
Average humidity in February
Niihama, Japan
- Average humidity in February: 73%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is March (72%).
Average rainfall in February
Niihama, Japan
- Average rainfall in February: 51mm
The wettest month (with the highest rainfall) is July (187mm).
The driest month (with the least rainfall) is January (46mm).
Average rainfall days in February
Niihama, Japan
- Average rainfall days in February: 11.7 days
The month with the highest number of rainy days is July (23.9 days).
The month with the least rainy days is January (11.3 days).
Average snowfall in February
Niihama, Japan
- Average snowfall in February: 40mm
The month with the highest snowfall is February (40mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in February
Niihama, Japan
- Average snowfall days in February: 4.5 days
The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in February
Niihama, Japan
- Average sea temperature in February: 15.8°C
The best month for swimming (with the highest average sea temperature) is August (27.5°C).
The coldest months (with the lowest average sea temperature) are February and March (15.8°C).
Average daylight in February /
Average sunshine in February
Niihama, Japan
- Average daylight in February: 11h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in February: 5h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in February
Niihama, Japan
- Average sunshine days in February: 13.4 days
The month with the most sunshine days is May (15.1 days).
The month with the least sunshine days is July (3.8 days).
Average UV index in February
Niihama, Japan
- Average UV index in February: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in February
Niihama, Japan
- Average cloud cover in February: 39
The month with the most cloud cover is June (Cloud cover 41).
The months with the least cloud cover are May and August (Cloud cover 31).
Average visibility in February
Niihama, Japan
- Average visibility in February: 9km
The months with the highest visibility are August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June and July (9km).
