World Resorts Indonesia Medan Weather

Medan sea water temperature

Current sea water temperature:
+87.4°F
Minimum sea water temperature in May: 88.3°F
Maximum sea water temperature in May: 83.8°F
Average sea water temperature in May: 86.3°F

Sea water temperature for the last 10 days:

May 16 87.4°F May 11 87.6°F
May 15 87.1°F May 10 87.4°F
May 14 87.6°F May 9 87.1°F
May 13 87.1°F May 8 87.1°F
May 12 86.9°F May 7 87.8°F

When is the warmest sea in Medan?

Based on the data about daily sea water temperature for the last three years the warmest sea in Medan was noticed in June, May and July.

Monthly Sea Temperatures in Medan, °F

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 86.5°F. The highest and lowest sea temperatures during the month were 86.7°F and 85.8°F.

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 87.2°F. The highest and lowest sea temperatures during the month were 87.8°F and 86.5°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 86.3°F. The highest and lowest sea temperatures during the month were 86.9°F and 86.0°F.

Best time for vacation in Medan

Sunniest months:
March 13 days
July 12 days
June 11 days
Warmest months:
May 89.7 °F
April 89.4 °F
June 89.1 °F
Warmest sea temp:
June 86.4 °F
May 86.3 °F
July 86.0 °F
Coldest months:
December 85.5 °F
January 86.1 °F
November 86.4 °F
Rainiest months:
November 12 days
October 11 days
September 11 days
Windiest months:
December 4.9 mph
March 4.9 mph
February 4.8 mph

Medan on a weather map

Medan
+77°F
NE 3 mph
Feels like: +81°F
Precip.: 0%
Places in Indonesia:
Name
°F
+82°F
+82°F
+82°F
+84°F
+82°F
+81°F
+82°F
+82°F
+82°F
+77°F
+82°F
+84°F
+79°F
+82°F
+82°F
24 Hours Forecast
Medan
Local time: 09:37
May 17, sunday
1200
84°F
S
5 mph
1500
86°F
S
4 mph
1800
82°F
SW
5 mph
2100
81°F
SE
3 mph
May 18, monday
0000
79°F
NE
4 mph
0300
77°F
NE
4 mph
0600
77°F
NE
3 mph
0900
81°F
NE
2 mph
Units of measurement: °C / °F