Hosa’ina weather in September

In September, Hosa’ina has daytime highs averaging 19 °C, nights around 11 °C, with 28 wet days. Figures are 1991–2020 climate normals.

  1. Jan 16°
  2. Feb 17°
  3. Mar 18°
  4. Apr 17°
  5. May 16°
  6. Jun 15°
  7. Jul 14°
  8. Aug 14°
  9. Sep 15°
  10. Oct 15°
  11. Nov 16°
  12. Dec 16°

Daily temperatures through September

15°22°18152229
Daily highDaily low Day of month on the horizontal axis. Highs peak at 20.0 °C and lows bottom out at 10.4 °C.

How September 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.

DaysAvg highAvg lowChance of rain
1–10 September19.1 °C10.5 °C96 %
11–20 September19.4 °C10.7 °C96 %
21–30 September19.6 °C10.6 °C92 %
0%50%100%151015202530
Chance of a wet day (over 1 mm) by date in September. Wettest date over the 30 years: September 1, at 100 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical September 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 28 of 30 94 %

Conditions in September

MeasureAverage
Mean temperature 15 °C
Record high (1991–2020) 23 °C
Record low (1991–2020) 7.1 °C
Relative humidity 86 %
Wind speed 8.3 km/h
Cloud cover 72 %

Where Hosa’ina ranks in September

RankingPositionValue
The coolest places in Africa in September5thof 5019 °C

September compared with the months around it

Month Avg high Rainfall Cloud
July 18.4 °C 258 mm 79 %
August 18.7 °C 273 mm 78 %
September 19.4 °C 337 mm 72 %
October 20.9 °C 190 mm 59 %
November 22.2 °C 46 mm 45 %

See all twelve months for Hosa’ina

Nearby destinations in September

Destination Avg high Wet days
Hosa’ina 19 °C 28
Sodo 21 °C 25
Awasa 23 °C 25
Shashamane 21 °C 24
Jimma 23 °C 29
Dīla 23 °C 24

QuestionsSeptember in Hosa’ina, answered

How warm is Hosa’ina in September?

Daily highs average 19 °C and nights fall to about 11 °C, a spread of 8.8 °C between afternoon and dawn. That makes September the 10th warmest month of the year here.

Does it rain much in Hosa’ina in September?

September averages 337 mm of rain, spread over about 28 of the 30 days — 94 % of the month. Cloud cover averages 72 % of the sky.

How long are the days in September?

Hosa’ina averages 12 hours between sunrise and sunset in September. 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.