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Dominical weather by month
Check out Dominical weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Dominical (°F)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max temperature (daytime) | 84 |
86 |
88 |
88 |
86 |
84 |
86 |
84 |
84 |
84 |
82 |
82 |
| Min temperature (night-time) | 72 |
72 |
73 |
75 |
73 |
73 |
73 |
73 |
72 |
72 |
70 |
70 |
| Heat & Humidity | H |
VH |
VH |
VH |
VH |
VH |
VH |
VH |
H |
H |
H |
H |
| Sea temperature | 82 |
84 |
84 |
84 |
84 |
84 |
82 |
82 |
82 |
82 |
82 |
82 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Dominical
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily hours of sunshine | ||||||||||||
| Daily hours of daylight | 12 |
12 |
12 |
12 |
13 |
13 |
13 |
12 |
12 |
12 |
12 |
12 |
| UV Index (Maximum) | 11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
10 |
Rainfall in Dominical
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 11 |
8 |
7 |
9 |
17 |
22 |
21 |
22 |
22 |
21 |
17 |
14 |
| Average monthly rainfall (inches) | 1.8 |
0.9 |
1.9 |
6.1 |
14.7 |
15.2 |
14.5 |
17.3 |
18.5 |
23.6 |
13.0 |
4.1 |
More about Dominical
Dominical by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Costa Rica
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The climate guide for Costa Rica (Dominical) 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 Dominical?
Dominical has a hot tropical climate with a short dry season.
Dominical weather in January
Expect daytime maximum temperatures of 84°F in Dominical, Costa Rica in January and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 11 days with some rainfall and typically 1.8 inches of rainfall in the month.
- 84°F max day temperature
84 - 7 hours of sunshine per day
- 11 days with some rainfall
11 - 72°F min night temperature
72 - 12 hours of daylight per day
12 - High heat & humidity
H - 1.8 inches of monthly rainfall
1.8 - 11 (Extreme) UV index
11 - 82°F sea temperature
82
Dominical weather in February
Expect daytime maximum temperatures of 86°F in Dominical, Costa Rica in February and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average.
- 86°F max day temperature
86 - 7 hours of sunshine per day
- 8 days with some rainfall
8 - 72°F min night temperature
72 - 12 hours of daylight per day
12 - Very High heat & humidity
VH - 0.9 inches of monthly rainfall
0.9 - 11+ (Extreme) UV index
11 - 84°F sea temperature
84
Dominical weather in March
Expect daytime maximum temperatures of 88°F in Dominical, Costa Rica in March and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 1.9 inches of rainfall in the month.
- 88°F max day temperature
88 - 8 hours of sunshine per day
- 7 days with some rainfall
7 - 73°F min night temperature
73 - 12 hours of daylight per day
12 - Very High heat & humidity
VH - 1.9 inches of monthly rainfall
1.9 - 11+ (Extreme) UV index
11 - 84°F sea temperature
84
Dominical weather in April
Expect daytime maximum temperatures of 88°F in Dominical, Costa Rica in April and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 6.1 inches of rainfall in the month.
- 88°F max day temperature
88 - 7 hours of sunshine per day
- 9 days with some rainfall
9 - 75°F min night temperature
75 - 12 hours of daylight per day
12 - Very High heat & humidity
VH - 6.1 inches of monthly rainfall
6.1 - 11+ (Extreme) UV index
11 - 84°F sea temperature
84
Dominical weather in May
Expect daytime maximum temperatures of 86°F in Dominical, Costa Rica in May and very high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 17 days with some rainfall and typically 14.7 inches of rainfall in the month.
- 86°F max day temperature
86 - 6 hours of sunshine per day
- 17 days with some rainfall
17 - 73°F min night temperature
73 - 13 hours of daylight per day
13 - Very High heat & humidity
VH - 14.7 inches of monthly rainfall
14.7 - 11+ (Extreme) UV index
11 - 84°F sea temperature
84
Dominical weather in June
Expect daytime maximum temperatures of 84°F in Dominical, Costa Rica in June and very high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 22 days with some rainfall and typically 15.2 inches of rainfall in the month.
- 84°F max day temperature
84 - 6 hours of sunshine per day
- 22 days with some rainfall
22 - 73°F min night temperature
73 - 13 hours of daylight per day
13 - Very High heat & humidity
VH - 15.2 inches of monthly rainfall
15.2 - 11+ (Extreme) UV index
11 - 84°F sea temperature
84
Dominical weather in July
Expect daytime maximum temperatures of 86°F in Dominical, Costa Rica in July and very high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 21 days with some rainfall and typically 14.5 inches of rainfall in the month.
- 86°F max day temperature
86 - 6 hours of sunshine per day
- 21 days with some rainfall
21 - 73°F min night temperature
73 - 13 hours of daylight per day
13 - Very High heat & humidity
VH - 14.5 inches of monthly rainfall
14.5 - 11+ (Extreme) UV index
11 - 82°F sea temperature
82
Dominical weather in August
Expect daytime maximum temperatures of 84°F in Dominical, Costa Rica in August and very high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 22 days with some rainfall and typically 17.3 inches of rainfall in the month.
- 84°F max day temperature
84 - 6 hours of sunshine per day
- 22 days with some rainfall
22 - 73°F min night temperature
73 - 12 hours of daylight per day
12 - Very High heat & humidity
VH - 17.3 inches of monthly rainfall
17.3 - 11+ (Extreme) UV index
11 - 82°F sea temperature
82
Dominical weather in September
Expect daytime maximum temperatures of 84°F in Dominical, Costa Rica in September and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 22 days with some rainfall and typically 18.5 inches of rainfall in the month.
- 84°F max day temperature
84 - 5 hours of sunshine per day
- 22 days with some rainfall
22 - 72°F min night temperature
72 - 12 hours of daylight per day
12 - High heat & humidity
H - 18.5 inches of monthly rainfall
18.5 - 11+ (Extreme) UV index
11 - 82°F sea temperature
82
Dominical weather in October
Expect daytime maximum temperatures of 84°F in Dominical, Costa Rica in October and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 21 days with some rainfall and typically 23.6 inches of rainfall in the month.
- 84°F max day temperature
84 - 5 hours of sunshine per day
- 21 days with some rainfall
21 - 72°F min night temperature
72 - 12 hours of daylight per day
12 - High heat & humidity
H - 23.6 inches of monthly rainfall
23.6 - 11+ (Extreme) UV index
11 - 82°F sea temperature
82
Dominical weather in November
Expect daytime maximum temperatures of 82°F in Dominical, Costa Rica in November and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 17 days with some rainfall and typically 13.0 inches of rainfall in the month.
- 82°F max day temperature
82 - 6 hours of sunshine per day
- 17 days with some rainfall
17 - 70°F min night temperature
70 - 12 hours of daylight per day
12 - High heat & humidity
H - 13.0 inches of monthly rainfall
13.0 - 11 (Extreme) UV index
11 - 82°F sea temperature
82
Dominical weather in December
Expect daytime maximum temperatures of 82°F in Dominical, Costa Rica in December and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 14 days with some rainfall and typically 4.1 inches of rainfall in the month.
- 82°F max day temperature
82 - 6 hours of sunshine per day
- 14 days with some rainfall
14 - 70°F min night temperature
70 - 12 hours of daylight per day
12 - High heat & humidity
H - 4.1 inches of monthly rainfall
4.1 - 10 (Very High) UV index
10 - 82°F sea temperature
82
More about Dominical
Dominical by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Costa Rica
- Save up to £300 on holidays (Jan 2026-Nov 2027)
- Book online with TUI Black Friday discount code
- Sign up to myTUI. Discount varies by spend. T&Cs apply
Expires at 23:59 on Tuesday 2nd Dec 2025 · View all TUI offers
The climate guide for Costa Rica (Dominical) 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.
Metric (°C) | Imperial (°F)
More about Costa Rica
Compare Dominical with the UK
Below the Dominical chart shows average maximum daytime temperature for Dominical, Costa Rica and the UK (London).
Maximum daytime temperature (°F)
Metric (°C) | Imperial (°F)
Compare more Dominical weather >>
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