Naha weather in February

In February, Naha has daytime highs averaging 19 °C, nights around 16 °C, with 12 wet days, and a sea temperature of 22 °C. Figures are 1991–2020 climate normals.

  1. Jan 18°
  2. Feb 18°
  3. Mar 19°
  4. Apr 21°
  5. May 24°
  6. Jun 27°
  7. Jul 28°
  8. Aug 28°
  9. Sep 27°
  10. Oct 25°
  11. Nov 23°
  12. Dec 19°

Daily temperatures through February

13° 18° 23° 181522
Daily high Daily low Day of month on the horizontal axis. Highs peak at 20.4 °C and lows bottom out at 15.5 °C.

How February develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

Days Avg high Avg low Chance of rain
1–10 February 18.4 °C 15.9 °C 38 %
11–20 February 19.1 °C 16.4 °C 43 %
21–28 February 19.6 °C 17.1 °C 41 %
0% 50% 100% 1 5 10 15 20 25
Chance of a wet day (over 1 mm) by date in February. Wettest date over the 30 years: February 22, at 63 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical February Share of the month
Days above 25 °C 0.03 of 28 0 %
Days above 30 °C 0 of 28 0 %
Days below 0 °C 0 of 28 0 %
Days with more than 1 mm rain 12 of 28 41 %

Conditions in February

MeasureAverage
Mean temperature 18 °C
Record high (1991–2020) 25 °C
Record low (1991–2020) 9.9 °C
Relative humidity 68 %
Wind speed 33 km/h
Cloud cover 71 %

February compared with the months around it

Month Avg high Rainfall Cloud
January 18.8 °C 102 mm 72 %
February 19.0 °C 97 mm 71 %
March 20.4 °C 129 mm 67 %
April 22.5 °C 149 mm 67 %
December 20.4 °C 104 mm 67 %

See all twelve months for Naha

QuestionsFebruary in Naha, answered

How warm is Naha in February?

Daily highs average 19 °C and nights fall to about 16 °C, a spread of 2.5 °C between afternoon and dawn. That makes February the 11th warmest month of the year here.

Does it rain much in Naha in February?

February averages 97 mm of rain, spread over about 12 of the 28 days — 41 % of the month. Cloud cover averages 71 % of the sky.

Is the sea warm enough to swim in February?

The sea averages 22 °C off Naha in February. Most people find water below 20 °C bracing and above 25 °C comfortable for a long swim; this figure is a monthly surface average, so a sheltered bay on a still afternoon can be warmer.

How long are the days in February?

Naha averages 11 hours between sunrise and sunset in February. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.