When to go · Democratic Republic of the Congo

When to go to Isiro

Twelve months of averages for Isiro, and what they say about when to go.

When to go

What the averages say

Mean daily highs and lows and the month's rain, averaged over 2001 to 2020.

Official travel advice warns against all travel to Haut-Uele at present, so we do not offer trips there. This page gives its climate and geography only.

Read the official travel advice (UK Foreign, Commonwealth & Development Office)

Wet months (150 mm of rain or more): March to November.
Humid months (a high of 25°C or more with relative humidity of 70% or more): January to December.
The warmest month is February (31°C) and the coolest October (26°C). The wettest is October (257 mm) and the driest January (38 mm); about 1,961 mm of rain falls in a year.

Isiro: highs, lows and rainHighLowRain

The year at a glance

Mild to warm and dry
Mild to warm, humid or showery
Hot
Cool
Wet
Cold

JanMild–warm, mixed
FebMild–warm, mixed
MarWet
AprWet
MayWet
JunWet
JulWet
AugWet
SeptWet
OctWet
NovWet
DecMild–warm, mixed

Month by month

Every month in Isiro

The whole year, with humidity, cloud and the sunlight reaching the ground.

Climate in Isiro by month: mean daily high and low, rain, and what the month is like
Month	High	Low	Rain	Humidity	Cloud	Sunlight (kWh/m²/day)	High in Dubai	What it is like
January	29°C	18°C	38 mm	73%	70%	5.6	23°C	Mild to warm, humid or showery
February	31°C	19°C	65 mm	73%	78%	5.6	24°C	Mild to warm, humid or showery
March	29°C	20°C	170 mm	83%	84%	5.5	27°C	Wet
April	27°C	20°C	242 mm	89%	84%	5.4	31°C	Wet
May	27°C	20°C	223 mm	90%	82%	5.3	35°C	Wet
June	26°C	20°C	177 mm	89%	86%	4.5	37°C	Wet
July	26°C	19°C	159 mm	88%	85%	4.4	39°C	Wet
August	26°C	19°C	201 mm	88%	85%	4.6	39°C	Wet
September	26°C	20°C	216 mm	89%	83%	5.3	37°C	Wet
October	26°C	20°C	257 mm	91%	85%	5.1	34°C	Wet
November	26°C	20°C	161 mm	89%	80%	5.1	29°C	Wet
December	28°C	19°C	52 mm	81%	71%	5.3	25°C	Mild to warm, humid or showery

The Dubai column is Dubai's mean daily high, for comparison.

Modelled averages for an area about 50 km across, not a weather station's record: NASA POWER climatology, 2001–2020. These data were obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program.

When to go nearby

Travel advice

Official travel advice warns against all travel to Haut-Uele at present, so we do not offer trips there. This page gives its climate and geography only.

Read the official travel advice (UK Foreign, Commonwealth & Development Office)

Month

High

Low

Rain

Humidity

Cloud

Sunlight (kWh/m²/day)

High in Dubai

What it is like

January

29°C

18°C

38 mm

73%

70%

5.6

23°C

Mild to warm, humid or showery

February

31°C

19°C

65 mm

73%

78%

5.6

24°C

Mild to warm, humid or showery

March

29°C

20°C

170 mm

83%

84%

5.5

27°C

Wet

April

27°C

20°C

242 mm

89%

84%

5.4

31°C

Wet

May

27°C

20°C

223 mm

90%

82%

5.3

35°C

Wet

June

26°C

20°C

177 mm

89%

86%

4.5

37°C

Wet

July

26°C

19°C

159 mm

88%

85%

4.4

39°C

Wet

August

26°C

19°C

201 mm

88%

85%

4.6

39°C

Wet

September

26°C

20°C

216 mm

89%

83%

5.3

37°C

Wet

October

26°C

20°C

257 mm

91%

85%

5.1

34°C

Wet

November

26°C

20°C

161 mm

89%

80%

5.1

29°C

Wet

December

28°C

19°C

52 mm

81%

71%

5.3

25°C

Mild to warm, humid or showery