Medan weather by month

Check out Medan weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in Medan (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	31	32	32	33	32	33	32	32	32	32	31	31
Min temperature (night-time)	22	22	22	22	23	22	22	22	22	22	22	22
Heat & Humidity	H	VH	VH	VH	VH	VH	VH	VH	VH	VH	H	H

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Medan

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	6	6	7	7	7	7	7	6	5	5	5	5
Daily hours of daylight	12	12	12	12	12	12	12	12	12	12	12	12
UV Index (Maximum)	11	11	11	11	11	11	11	11	11	11	11	11

Rainfall in Medan

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	11	7	9	11	12	9	9	13	14	18	17	15
Average monthly rainfall (mm)	121	107	109	172	188	153	152	196	269	290	257	222

More about Medan

Medan by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Indonesia

TUI sale: up to £300 off holidays in 2026/2027

Sale

Save up to £300 on holidays (Jan 2026-Nov 2027)
Book online with TUI Black Friday discount code
Sign up to myTUI. Discount varies by spend. T&Cs apply

Go to TUI deal >>

Expires at 23:59 on Tuesday 2nd Dec 2025 · View all TUI offers

TUI deal finder

Destination

The climate guide for Indonesia (Medan) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Medan?

Medan has a hot tropical climate with no dry season.

Medan weather in January

Expect daytime maximum temperatures of 31°C in Medan, Indonesia in January and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 121 mm of rainfall in the month.

31
31°C max day temperature
6
6 hours of sunshine per day
11
11 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
121
121 mm of monthly rainfall
11
11+ (Extreme) UV index

Back to months

Medan weather in February

Expect daytime maximum temperatures of 32°C in Medan, Indonesia in February and very high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 107 mm of rainfall in the month.

32
32°C max day temperature
6
6 hours of sunshine per day
7
7 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
107
107 mm of monthly rainfall
11
11+ (Extreme) UV index

Back to months

Medan weather in March

Expect daytime maximum temperatures of 32°C in Medan, Indonesia in March and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 109 mm of rainfall in the month.

32
32°C max day temperature
7
7 hours of sunshine per day
9
9 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
109
109 mm of monthly rainfall
11
11+ (Extreme) UV index

Back to months

Medan weather in April

Expect daytime maximum temperatures of 33°C in Medan, Indonesia in April and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 11 days with some rainfall and typically 172 mm of rainfall in the month.

33
33°C max day temperature
7
7 hours of sunshine per day
11
11 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
172
172 mm of monthly rainfall
11
11+ (Extreme) UV index

Back to months

Medan weather in May

Expect daytime maximum temperatures of 32°C in Medan, Indonesia in May and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 12 days with some rainfall and typically 188 mm of rainfall in the month.

32
32°C max day temperature
7
7 hours of sunshine per day
12
12 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
188
188 mm of monthly rainfall
11
11+ (Extreme) UV index

Back to months

Medan weather in June

Expect daytime maximum temperatures of 33°C in Medan, Indonesia in June and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 153 mm of rainfall in the month.

33
33°C max day temperature
7
7 hours of sunshine per day
9
9 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
153
153 mm of monthly rainfall
11
11 (Extreme) UV index

Back to months

Medan weather in July

Expect daytime maximum temperatures of 32°C in Medan, Indonesia in July and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 152 mm of rainfall in the month.

32
32°C max day temperature
7
7 hours of sunshine per day
9
9 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
152
152 mm of monthly rainfall
11
11+ (Extreme) UV index

Back to months

Medan weather in August

Expect daytime maximum temperatures of 32°C in Medan, Indonesia in August and very high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 196 mm of rainfall in the month.

32
32°C max day temperature
6
6 hours of sunshine per day
13
13 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
196
196 mm of monthly rainfall
11
11+ (Extreme) UV index

Back to months

Medan weather in September

Expect daytime maximum temperatures of 32°C in Medan, Indonesia in September and very high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 14 days with some rainfall and typically 269 mm of rainfall in the month.

32
32°C max day temperature
5
5 hours of sunshine per day
14
14 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
269
269 mm of monthly rainfall
11
11+ (Extreme) UV index

Back to months

Medan weather in October

Expect daytime maximum temperatures of 32°C in Medan, Indonesia in October and very high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 18 days with some rainfall and typically 290 mm of rainfall in the month.

32
32°C max day temperature
5
5 hours of sunshine per day
18
18 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
290
290 mm of monthly rainfall
11
11+ (Extreme) UV index

Back to months

Medan weather in November

Expect daytime maximum temperatures of 31°C in Medan, Indonesia in November and very high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 257 mm of rainfall in the month.

31
31°C max day temperature
5
5 hours of sunshine per day
17
17 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
257
257 mm of monthly rainfall
11
11+ (Extreme) UV index

Back to months

Medan weather in December

Expect daytime maximum temperatures of 31°C in Medan, Indonesia in December and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 222 mm of rainfall in the month.

31
31°C max day temperature
5
5 hours of sunshine per day
15
15 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
222
222 mm of monthly rainfall
11
11 (Extreme) UV index

Back to months