Tamarindo weather in September 2025

The weather in Tamarindo in September is very hot. The average temperatures are between 23°C and 29°C, drinking water regularly is advisable.

With more than 22 rainy days, Tamarindo is an incredibly wet during September. Be sure to pack your umbrella and bring along your rubber boots to stay dry. It’s going to be raining cats and dogs this month!

Our weather forecast can give you a great sense of what weather to expect in Tamarindo in September 2025.

If you’re planning to visit Tamarindo in the near future, we highly recommend that you review the 14 day weather forecast for Tamarindo before you arrive.

Temperatures

29° / 23°

Rainy Days

Snowy Days

Dry Days

Rainfall

627

Sun Hours

10.6

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
	1 29° /22°	2 29° /22°	3 30° /23°	4 29° /23°	5 29° /23°	6 29° /23°
7 29° /23°	8 29° /23°	9 28° /23°	10 29° /23°	11 29° /23°	12 29° /23°	13 29° /23°
14 29° /23°	15 29° /23°	16 29° /23°	17 29° /23°	18 29° /23°	19 29° /23°	20 28° /23°
21 29° /22°	22 28° /23°	23 29° /22°	24 28° /22°	25 28° /22°	26 28° /22°	27 27° /22°
28 28° /23°	29 29° /23°	30 29° /23°

Explore the weather in Tamarindo in other months

Tamarindo annual weather

Month	Temperatures	Rainy Days	Dry Days	Rainfall	Weather	More details
January	31° / 21°	1	30	13 mm	Good	Tamarindo in January
February	33° / 21°	1	27	13 mm	Good	Tamarindo in February
March	34° / 22°	1	30	14 mm	Ok	Tamarindo in March
April	34° / 24°	8	22	148 mm	Bad	Tamarindo in April
May	31° / 24°	22	9	565 mm	Ok	Tamarindo in May
June	30° / 23°	25	5	607 mm	Ok	Tamarindo in June
July	30° / 23°	25	6	496 mm	Ok	Tamarindo in July
August	30° / 22°	25	6	554 mm	Ok	Tamarindo in August
September	29° / 23°	26	4	627 mm	Ok	Tamarindo in September
October	28° / 22°	28	3	794 mm	Awful	Tamarindo in October
November	29° / 21°	19	11	402 mm	Ok	Tamarindo in November
December	30° / 21°	6	25	76 mm	Good	Tamarindo in December

Temperatures in Tamarindo in September

Rain in Tamarindo in September

Weather in Tamarindo in September - FAQ

What is the average temperature in Tamarindo in September?

The average temperature in Tamarindo in September is 23/29° C.

What is the chance of rain in Tamarindo in September?

On average, there are 26 rainy days in Tamarindo during September.

Weather wise, is September a good time to visit Tamarindo?

The weather in Tamarindo in September is ok.

Can it snow in Tamarindo in September?

On average, there are 0 snowy days in Tamarindo in September.

More about the weather in Tamarindo