Best Time to Visit Mirissa for Sun & Beach | Weather by Month

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Sun & Beach Potential

81/100

Excellent

Based on optimal climate

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Seasonality

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Best Time

February, January, March

Avoid

Avoid (Extreme Weather)

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Weather

26°C – 28°C

Avg Temp Range

Precipitation

Seasonal (check heatmap)

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Good For

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Sri LankaSun & Beach climate guide

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Tip for your trip

The best months for a sun and beach holiday in Mirissa are from February, January, March. If you're planning to travel during this period, it's a good idea to arrange your stay early — especially in popular beach areas.

Explore the best places to stay in Mirissa

Climate Heatmap

See at a glance which months offer the best sun & beach conditions — based on temperature, rainfall and climate scores.

Sun & Beach conditions breakdown

Monthly weather & climate data for Mirissa

Month	Climate Score	Predictability	Avg Temp	Max Temp	Rain (mm)	Rain Days	Humidity	Season
January	78Good Warm temperatures. High rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	26°	30°	112	6	76%	shoulder
February	81Excellent Warm temperatures. Some rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	27°	31°	98	5.6	76%	shoulder
March	75Good Warm temperatures. Some rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	28°	32°	99	5.9	76%	shoulder
April	56Suboptimal Warm temperatures. High rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	28°	32°	189	11.3	80%	wet
May	56Suboptimal Warm temperatures. High rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	28°	31°	186	10.2	82%	wet
June	62Suboptimal Warm temperatures. High rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	27°	30°	121	10.3	81%	shoulder
July	65Suboptimal Warm temperatures. High rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	27°	30°	104	8	80%	shoulder
August	35Poor Warm temperatures. High rain conditions.	Predictability 70Weather conditions vary somewhat by season.	27°	30°	170	10.6	79%	wet
September	35Poor Warm temperatures. High rain conditions.	Predictability 60Weather conditions vary somewhat by season.	27°	30°	231	11.8	80%	wet
October	35Poor Warm temperatures. High rain conditions.	Predictability 45Weather conditions can vary significantly.	27°	30°	286	14.2	81%	wet
November	35Poor Warm temperatures. High rain conditions.	Predictability 38Weather conditions can vary significantly.	27°	30°	323	16.8	82%	wet
December	35Poor Warm temperatures. High rain conditions.	Predictability 45Weather conditions can vary significantly.	26°	30°	206	12.6	81%	wet