Ratlām weather in December

In December, Ratlām has daytime highs averaging 27 °C, nights around 13 °C, with 0.9 wet days. Figures are 1991–2020 climate normals.

  1. Jan 18°
  2. Feb 21°
  3. Mar 26°
  4. Apr 30°
  5. May 32°
  6. Jun 30°
  7. Jul 26°
  8. Aug 25°
  9. Sep 25°
  10. Oct 25°
  11. Nov 23°
  12. Dec 20°

Daily temperatures through December

10° 20° 30° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 27.9 °C and lows bottom out at 12.1 °C.

How December 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 December 27.7 °C 14.6 °C 3 %
11–20 December 26.3 °C 13.0 °C 3 %
21–31 December 25.7 °C 12.4 °C 2 %
0% 50% 100% 1 5 10 15 20 25 30
Chance of a wet day (over 1 mm) by date in December. Wettest date over the 30 years: December 31, at 10 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical December Share of the month
Days above 25 °C 24 of 31 78 %
Days above 30 °C 1.2 of 31 4 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 0.9 of 31 3 %

Conditions in December

MeasureAverage
Mean temperature 20 °C
Record high (1991–2020) 32 °C
Record low (1991–2020) 7.1 °C
Relative humidity 48 %
Wind speed 13 km/h
Cloud cover 18 %

December compared with the months around it

Month Avg high Rainfall Cloud
January 25.5 °C 4 mm 16 %
February 28.3 °C 3 mm 13 %
October 31.4 °C 21 mm 23 %
November 29.4 °C 6 mm 18 %
December 26.5 °C 8 mm 18 %

See all twelve months for Ratlām

QuestionsDecember in Ratlām, answered

How warm is Ratlām in December?

Daily highs average 27 °C and nights fall to about 13 °C, a spread of 13 °C between afternoon and dawn. That makes December the 11th warmest month of the year here.

Does it rain much in Ratlām in December?

December averages 8 mm of rain, spread over about 1 of the 31 days — 3 % of the month. Cloud cover averages 18 % of the sky.

How long are the days in December?

Ratlām averages 11 hours between sunrise and sunset in December. 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.