Monthly Climate
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Best time to visit Umuahia

December is the best time to visit Umuahia for general sightseeing, with average highs of 33 °C and about 4 wet days. The comfortable season runs roughly December to February.

It depends what you are going for

One month rarely wins on everything. These are the best months on each measure taken on its own.

If you want Best month On that measure
Sightseeing and walking December comfort 65/100
The least cloud December 55 % average cloud cover
The least rain January 17 mm
Warmth February 34 °C
Cooler weather July 28 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 December 65 33 °C 4
2 January 63 34 °C 4
3 February 56 34 °C 8
4 July 55 28 °C 28
5 August 55 28 °C 28
6 November 54 30 °C 16
7 September 54 28 °C 29
8 June 53 28 °C 28
9 October 52 29 °C 29
10 May 48 30 °C 28
11 April 45 31 °C 23
12 March 44 33 °C 18

When to think twice

March scores lowest with about 18 wet days and highs near 33 °C. That does not make it a bad month — it depends entirely on what you are travelling for. The numbers are all here; the judgement is yours.

The full year

Month Avg high Rainfall Cloud
January 34.1 °C 17 mm 59 %
February 34.4 °C 35 mm 68 %
March 32.6 °C 101 mm 82 %
April 31.0 °C 171 mm 87 %
May 29.8 °C 231 mm 89 %
June 28.3 °C 259 mm 88 %
July 27.6 °C 273 mm 90 %
August 27.8 °C 249 mm 91 %
September 28.1 °C 295 mm 91 %
October 28.7 °C 269 mm 91 %
November 30.2 °C 93 mm 76 %
December 32.6 °C 18 mm 55 %

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: comfort score, beach score, season boundaries. 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.