Mirissa Beach weather by month

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

Temperature in Mirissa Beach (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
86°F maximum daytime temperature in January in Mirissa Beach86
86°F maximum daytime temperature in February in Mirissa Beach86
88°F maximum daytime temperature in March in Mirissa Beach88
88°F maximum daytime temperature in April in Mirissa Beach88
86°F maximum daytime temperature in May in Mirissa Beach86
86°F maximum daytime temperature in June in Mirissa Beach86
86°F maximum daytime temperature in July in Mirissa Beach86
84°F maximum daytime temperature in August in Mirissa Beach84
84°F maximum daytime temperature in September in Mirissa Beach84
84°F maximum daytime temperature in October in Mirissa Beach84
86°F maximum daytime temperature in November in Mirissa Beach86
84°F maximum daytime temperature in December in Mirissa Beach84
Min temperature (night-time)
72°F minimum night-time temperature in January in Mirissa Beach72
73°F minimum night-time temperature in February in Mirissa Beach73
75°F minimum night-time temperature in March in Mirissa Beach75
75°F minimum night-time temperature in April in Mirissa Beach75
77°F minimum night-time temperature in May in Mirissa Beach77
77°F minimum night-time temperature in June in Mirissa Beach77
75°F minimum night-time temperature in July in Mirissa Beach75
75°F minimum night-time temperature in August in Mirissa Beach75
75°F minimum night-time temperature in September in Mirissa Beach75
75°F minimum night-time temperature in October in Mirissa Beach75
73°F minimum night-time temperature in November in Mirissa Beach73
73°F minimum night-time temperature in December in Mirissa Beach73
Heat & Humidity
High heat & humidity in January in Mirissa BeachH
High heat & humidity in February in Mirissa BeachH
High heat & humidity in March in Mirissa BeachH
Very high heat & humidity in April in Mirissa BeachVH
High heat & humidity in May in Mirissa BeachH
High heat & humidity in June in Mirissa BeachH
High heat & humidity in July in Mirissa BeachH
High heat & humidity in August in Mirissa BeachH
High heat & humidity in September in Mirissa BeachH
High heat & humidity in October in Mirissa BeachH
High heat & humidity in November in Mirissa BeachH
High heat & humidity in December in Mirissa BeachH
Sea temperature
82°F sea temperature in January in Mirissa Beach82
82°F sea temperature in February in Mirissa Beach82
84°F sea temperature in March in Mirissa Beach84
84°F sea temperature in April in Mirissa Beach84
84°F sea temperature in May in Mirissa Beach84
82°F sea temperature in June in Mirissa Beach82
81°F sea temperature in July in Mirissa Beach81
81°F sea temperature in August in Mirissa Beach81
82°F sea temperature in September in Mirissa Beach82
82°F sea temperature in October in Mirissa Beach82
84°F sea temperature in November in Mirissa Beach84
82°F sea temperature in December in Mirissa Beach82

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

Sunshine & Daylight in Mirissa Beach

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
12 hours of daylight per day in January in Mirissa Beach12
12 hours of daylight per day in February in Mirissa Beach12
12 hours of daylight per day in March in Mirissa Beach12
12 hours of daylight per day in April in Mirissa Beach12
12 hours of daylight per day in May in Mirissa Beach12
12 hours of daylight per day in June in Mirissa Beach12
12 hours of daylight per day in July in Mirissa Beach12
12 hours of daylight per day in August in Mirissa Beach12
12 hours of daylight per day in September in Mirissa Beach12
12 hours of daylight per day in October in Mirissa Beach12
12 hours of daylight per day in November in Mirissa Beach12
12 hours of daylight per day in December in Mirissa Beach12
UV Index (Maximum)
UV (maximum) index 11+ (Extreme) in January in Mirissa Beach11
UV (maximum) index 11+ (Extreme) in February in Mirissa Beach11
UV (maximum) index 11+ (Extreme) in March in Mirissa Beach11
UV (maximum) index 11+ (Extreme) in April in Mirissa Beach11
UV (maximum) index 11+ (Extreme) in May in Mirissa Beach11
UV (maximum) index 11+ (Extreme) in June in Mirissa Beach11
UV (maximum) index 11+ (Extreme) in July in Mirissa Beach11
UV (maximum) index 11+ (Extreme) in August in Mirissa Beach11
UV (maximum) index 11+ (Extreme) in September in Mirissa Beach11
UV (maximum) index 11+ (Extreme) in October in Mirissa Beach11
UV (maximum) index 11 (Extreme) in November in Mirissa Beach11
UV (maximum) index 11 (Extreme) in December in Mirissa Beach11

Rainfall in Mirissa Beach

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
5 days with some rainfall in January in Mirissa Beach5
5 days with some rainfall in February in Mirissa Beach5
7 days with some rainfall in March in Mirissa Beach7
11 days with some rainfall in April in Mirissa Beach11
11 days with some rainfall in May in Mirissa Beach11
11 days with some rainfall in June in Mirissa Beach11
9 days with some rainfall in July in Mirissa Beach9
9 days with some rainfall in August in Mirissa Beach9
11 days with some rainfall in September in Mirissa Beach11
13 days with some rainfall in October in Mirissa Beach13
14 days with some rainfall in November in Mirissa Beach14
10 days with some rainfall in December in Mirissa Beach10
Average monthly rainfall (inches)
3.5 inches monthly rainfall in January in Mirissa Beach3.5
3.6 inches monthly rainfall in February in Mirissa Beach3.6
4.3 inches monthly rainfall in March in Mirissa Beach4.3
8.1 inches monthly rainfall in April in Mirissa Beach8.1
10.2 inches monthly rainfall in May in Mirissa Beach10.2
6.8 inches monthly rainfall in June in Mirissa Beach6.8
6.8 inches monthly rainfall in July in Mirissa Beach6.8
5.9 inches monthly rainfall in August in Mirissa Beach5.9
8.5 inches monthly rainfall in September in Mirissa Beach8.5
12.0 inches monthly rainfall in October in Mirissa Beach12.0
10.9 inches monthly rainfall in November in Mirissa Beach10.9
6.7 inches monthly rainfall in December in Mirissa Beach6.7

More about Mirissa Beach

Mirissa Beach by month

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

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The climate guide for Sri Lanka (Mirissa Beach) 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 Mirissa Beach?

Mirissa Beach has a hot tropical climate with no dry season.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Mirissa Beach cyclone season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
0
1.2%
1.3%
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

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More about Sri Lanka

Compare Mirissa Beach with the USA

Below the Mirissa Beach chart shows average maximum daytime temperature for Mirissa Beach, Sri Lanka and the USA (Washington).

Maximum daytime temperature (°F)

Mirissa Beach, Sri Lanka
USA (Washington)
86
41
86
45
88
55
88
66
86
75
86
84
86
88
84
86
84
79
84
68
86
57
84
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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