Soyo weather in July

In July, Soyo has daytime highs averaging 24 °C, nights around 20 °C, with 0.07 wet days, and a sea temperature of 22 °C. Figures are 1991–2020 climate normals.

  1. Jan 26°
  2. Feb 27°
  3. Mar 27°
  4. Apr 27°
  5. May 26°
  6. Jun 23°
  7. Jul 22°
  8. Aug 22°
  9. Sep 23°
  10. Oct 25°
  11. Nov 26°
  12. Dec 26°

Daily temperatures through July

17°22°27°18152229
Daily highDaily low Day of month on the horizontal axis. Highs peak at 24.2 °C and lows bottom out at 19.9 °C.

How July 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 July23.9 °C20.9 °C1 %
11–20 July23.6 °C20.4 °C0 %
21–31 July23.2 °C20.0 °C0 %
0%50%100%151015202530
Chance of a wet day (over 1 mm) by date in July. Wettest date over the 30 years: July 6, at 3 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical July Share of the month
Days above 25 °C 4.4 of 31 14 %
Days above 30 °C 0 of 31 0 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 0.07 of 31 0 %

Conditions in July

MeasureAverage
Mean temperature 22 °C
Record high (1991–2020) 29 °C
Record low (1991–2020) 17 °C
Relative humidity 87 %
Wind speed 15 km/h
Cloud cover 53 %

July compared with the months around it

Month Avg high Rainfall Cloud
May 27.1 °C 42 mm 65 %
June 25.0 °C 1 mm 50 %
July 23.5 °C 1 mm 53 %
August 23.5 °C 2 mm 60 %
September 24.7 °C 5 mm 64 %

See all twelve months for Soyo

Nearby destinations in July

Destination Avg high Wet days Sea
Soyo 24 °C 0.07 22
Cabinda 24 °C 0 22
Boma 28 °C 0
Matadi 27 °C 0
Pointe-Noire 25 °C 0 22
Kikolo 27 °C 0 21
Luanda 27 °C 0 21
Mulenvos 28 °C 0 21

QuestionsJuly in Soyo, answered

How warm is Soyo in July?

Daily highs average 24 °C and nights fall to about 20 °C, a spread of 3.1 °C between afternoon and dawn. That makes July the 12th warmest month of the year here.

Does it rain much in Soyo in July?

July averages 1 mm of rain, spread over about 0 of the 31 days — 0 % of the month. Cloud cover averages 53 % of the sky.

Is the sea warm enough to swim in July?

The sea averages 22 °C off Soyo in July. 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 July?

Soyo averages 12 hours between sunrise and sunset in July. 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.