Nice weather in April

In April, Nice has daytime highs averaging 17 °C, nights around 9.4 °C, with 9.9 wet days, and a sea temperature of 15 °C. Figures are 1991–2020 climate normals.

  1. Jan 8°
  2. Feb 8°
  3. Mar 11°
  4. Apr 13°
  5. May 17°
  6. Jun 21°
  7. Jul 24°
  8. Aug 24°
  9. Sep 21°
  10. Oct 17°
  11. Nov 12°
  12. Dec 9°

Daily temperatures through April

6° 14° 21° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 18.6 °C and lows bottom out at 8.2 °C.

How April 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 April 16.1 °C 8.5 °C 29 %
11–20 April 16.5 °C 8.9 °C 35 %
21–30 April 18.1 °C 10.7 °C 34 %
0% 50% 100% 1 5 10 15 20 25 30
Chance of a wet day (over 1 mm) by date in April. Wettest date over the 30 years: April 20, at 50 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical April Share of the month
Days above 25 °C 0 of 30 0 %
Days above 30 °C 0 of 30 0 %
Days below 0 °C 0 of 30 0 %
Days with more than 1 mm rain 9.9 of 30 33 %

Conditions in April

MeasureAverage
Mean temperature 13 °C
Record high (1991–2020) 24 °C
Record low (1991–2020) 1.5 °C
Relative humidity 75 %
Wind speed 13 km/h
Cloud cover 53 %

Where Nice ranks in April

Ranking Position Value
Warmest sea temperatures in Europe in April 31st of 50 15 °C
Best beach destinations in Europe in April 36th of 50 23/100
Places with the best weather in Europe in April 48th of 50 76/100

April compared with the months around it

Month Avg high Rainfall Cloud
February 12.1 °C 60 mm 50 %
March 14.6 °C 63 mm 48 %
April 16.9 °C 82 mm 53 %
May 20.6 °C 64 mm 53 %
June 24.4 °C 48 mm 45 %

See all twelve months for Nice

QuestionsApril in Nice, answered

How warm is Nice in April?

Daily highs average 17 °C and nights fall to about 9.4 °C, a spread of 7.5 °C between afternoon and dawn. That makes April the 7th warmest month of the year here.

Does it rain much in Nice in April?

April averages 82 mm of rain, spread over about 10 of the 30 days — 33 % of the month. Cloud cover averages 53 % of the sky.

Is the sea warm enough to swim in April?

The sea averages 15 °C off Nice in April. 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 April?

Nice averages 13 hours between sunrise and sunset in April. 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.