Oyo weather in August

In August, Oyo has daytime highs averaging 28 °C, nights around 21 °C, with 23 wet days. Figures are 1991–2020 climate normals.

  1. Jan 27°
  2. Feb 28°
  3. Mar 28°
  4. Apr 27°
  5. May 26°
  6. Jun 25°
  7. Jul 24°
  8. Aug 24°
  9. Sep 24°
  10. Oct 25°
  11. Nov 26°
  12. Dec 27°

Daily temperatures through August

19° 25° 31° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 28.1 °C and lows bottom out at 21.3 °C.

How August 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 August 27.4 °C 21.4 °C 65 %
11–20 August 27.4 °C 21.4 °C 74 %
21–31 August 27.7 °C 21.6 °C 80 %
0% 50% 100% 1 5 10 15 20 25 30
Chance of a wet day (over 1 mm) by date in August. Wettest date over the 30 years: August 29, at 93 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical August Share of the month
Days above 25 °C 29 of 31 92 %
Days above 30 °C 0.5 of 31 2 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 23 of 31 74 %

Conditions in August

MeasureAverage
Mean temperature 24 °C
Record high (1991–2020) 31 °C
Record low (1991–2020) 19 °C
Relative humidity 86 %
Wind speed 12 km/h
Cloud cover 89 %

August compared with the months around it

Month Avg high Rainfall Cloud
June 29.1 °C 143 mm 86 %
July 27.8 °C 162 mm 88 %
August 27.5 °C 157 mm 89 %
September 28.4 °C 165 mm 88 %
October 29.6 °C 107 mm 85 %

See all twelve months for Oyo

QuestionsAugust in Oyo, answered

How warm is Oyo in August?

Daily highs average 28 °C and nights fall to about 21 °C, a spread of 6.1 °C between afternoon and dawn. That makes August the 12th warmest month of the year here.

Does it rain much in Oyo in August?

August averages 157 mm of rain, spread over about 23 of the 31 days — 74 % of the month. Cloud cover averages 89 % of the sky.

How long are the days in August?

Oyo averages 12 hours between sunrise and sunset in August. 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.