Monthly Climate
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Best time to visit Manado

August is the best time to visit Manado for general sightseeing, with average highs of 30 °C and about 15 wet days.

It depends what you are going for

One month rarely wins on everything. These are the best months on each measure taken on its own.

If you want Best month On that measure
Sightseeing and walking August comfort 52/100
A beach holiday February sea 28 °C
The least cloud August 65 % average cloud cover
The least rain September 148 mm
Warmth September 31 °C
Cooler weather January 29 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days Beach
1 August 52 30 °C 15 66
2 January 49 29 °C 28 71
3 February 49 29 °C 25 71
4 September 48 31 °C 17 63
5 March 48 29 °C 27 70
6 December 47 29 °C 29 69
7 July 47 30 °C 20 66
8 April 46 30 °C 27 67
9 November 46 30 °C 28 66
10 June 45 30 °C 25 65
11 May 44 30 °C 27 65
12 October 44 31 °C 23 63

For a beach holiday

February scores highest, with a sea temperature of 28 °C and air temperatures around 29 °C. The sea never reaches 20 °C here.

Month Sea Air Sunshine Beach score
January 29 °C 29 °C 86 % 71
February 28 °C 29 °C 84 % 71
March 29 °C 29 °C 81 % 70
April 29 °C 30 °C 78 % 67
May 29 °C 30 °C 74 % 65
June 29 °C 30 °C 75 % 65
July 29 °C 30 °C 71 % 66
August 29 °C 30 °C 65 % 66
September 29 °C 31 °C 67 % 63
October 29 °C 31 °C 74 % 63
November 29 °C 30 °C 82 % 66
December 29 °C 29 °C 86 % 69

When to think twice

October scores lowest with about 23 wet days and highs near 31 °C. That does not make it a bad month — it depends entirely on what you are travelling for. The numbers are all here; the judgement is yours.

The full year

Month Avg high Rainfall Cloud
January 28.6 °C 270 mm 86 %
February 28.7 °C 246 mm 84 %
March 29.2 °C 238 mm 81 %
April 29.7 °C 274 mm 78 %
May 30.2 °C 320 mm 74 %
June 29.9 °C 313 mm 75 %
July 29.9 °C 218 mm 71 %
August 30.4 °C 151 mm 65 %
September 31.0 °C 148 mm 67 %
October 30.7 °C 245 mm 74 %
November 29.7 °C 273 mm 82 %
December 29.0 °C 283 mm 86 %

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: comfort score, beach score, season boundaries. 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.