February weather forecast
Okayama, Japan

As Okayama transitions from January to February, a very slight moderation in climatic conditions can be noticed. This month too grapples with 10mm (0.39") of snowfall, though the days are a bit longer, sporting an average of 10.9 hours of daylight. The city experiences an increased rainfall of 51mm (2.01") over 17 days. Hospitals may see a rise in flu cases as the mercury dips to a chilly 1.4°C (34.5°F) in the evenings. The weather can be unbearably cold, yet the resilience of the locals and the sense of community keeps the spirits high in the city.

Temperature

February's advent in Okayama notes a subtle adjustment in average high-temperature to a still frosty 9.8°C (49.6°F) from January. Okayama, in February, observes a steady average low-temperature of 1.4°C (34.5°F).

Humidity

The average relative humidity in February in Okayama, Japan, is 64%.

Rainfall

In Okayama, Japan, in February, it is raining for 17 days, with typically 51mm (2.01") of accumulated precipitation. In Okayama, Japan, during the entire year, the rain falls for 189 days and collects up to 1106mm (43.54") of precipitation.

Snowfall

January through March are months with snowfall. The months with the most snowfall are January through March, with an average 10mm (0.39") of accumulated snow.

Sea temperature

The month with the coldest seawater is February, with an average sea temperature of 13.3°C (55.9°F).
Note: Unprotected swimming in 13.3°C (55.9°F) is dangerous due to potential cold shock. Especially when temperatures go below 10°C (50°F), leading to hyperventilation.

Daylight

The average length of the day in February is 10h and 56min.
On the first day of February in Okayama, sunrise is at 07:02 and sunset at 17:32. On the last day of the month, sunrise is at 06:34 and sunset at 17:59 JST.

Sunshine

The average sunshine in February in Okayama is 5.1h.

UV index

In Okayama, the average daily maximum UV index in February is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In February, the UV index of 4 transforms into the following advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.