How many sunny days does San Nicolas have per year?

San Nicolas averages approximately 328 sunny days per year, based on historical climate data.

What is the air quality in San Nicolas?

San Nicolas has an annual PM2.5 concentration of 13.3 µg/m³, classified as "Fair" by WHO standards. Slightly above WHO targets. Sensitive individuals may notice effects.

Aruba

San Nicolas · Aruba

Aruba's second-largest city.

Small city

15K

14m

00:02 UTC-4

AWG

Explore on map →Climate twin →

San Nicolas, Aruba is a 15K-resident city with 328 sunny days and 0 frost days annually and an annual PM2.5 of 13.3 µg/m³. Aruba's second-largest city.

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Climate

Feels-like °C

Dinner outside

Climate Lab·San Nicolas

Monthly climate metrics across temperature, precipitation, wind, and UV.

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Metric	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Temperature
Daily high°C	27	26	26	27	27	28	28	29	29	29	28	28	28
Daily mean°C	26	26	26	26	27	27	28	28	29	29	27	27	27
Daily low°C	25	25	26	26	27	27	27	27	27	27	26	26	26
Thermal comfort
High feelsDaily high feels-like°C	27	27	27	28	28	29	29	31	32	31	31	29	29
Mean feelsDaily mean feels-like°C	26	25	25	26	27	28	28	29	30	30	28	27	27
Low feelsDaily low feels-like°C	20	20	20	21	23	24	24	25	26	26	24	22	23
Humidity
HumidityRelative humidity%	81	81	81	84	85	85	85	83	82	81	82	81	83
Dewpoint°C	22.4	22.2	22.4	23.3	24.4	24.6	24.6	24.9	25.0	24.9	24.1	23.3	23.9
Precipitation
Rainfallmm	28	23	18	10	8	15	17	32	44	118	181	52	545
Rain days≥1mm	12	7	5	3	0	5	6	6	10	16	26	20	116
Wind
Wind avgm/s	8.6	9.2	9.3	9.2	9.9	9.5	9.5	8.7	8.0	7.9	7.5	8.6	8.8
Wind gustsm/s	11.4	11.4	11.2	11.0	11.6	11.2	11.2	10.7	10.2	10.4	9.7	10.4	10.9
Sun & UV
Sunshinehrs/day	10.1	10.4	10.4	10.4	10.3	11.0	11.2	10.4	10.2	10.0	9.3	10.1	10.3
Clear skyindex	80%	86%	62%	43%	46%	47%	60%	46%	53%	58%	46%	66%	58%
UV indexmax avg	8.7	10.5	11.6	11.8	11.4	11.2	11.0	11.5	11.3	9.7	8.0	7.8	10.4

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Lifestyle Calendar·San Nicolas

Outdoor activities in San Nicolas are challenging most of the year. February through January are the toughest stretch. Dinner Outside manages 0/12 comfortable months.

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Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

0/12

Dinner Outside

14Jan: 14% viability

8Feb: 8% viability

6Mar: 6% viability

6Apr: 6% viability

6May: 6% viability

5Jun: 5% viability

4Jul: 4% viability

20Aug: 20% viability

28Sep: 28% viability

31Oct: 31% viability

28Nov: 28% viability

13Dec: 13% viability

0/12

Dinner Outside

14Jan: 14% viability

8Feb: 8% viability

6Mar: 6% viability

6Apr: 6% viability

6May: 6% viability

5Jun: 5% viability

4Jul: 4% viability

20Aug: 20% viability

28Sep: 28% viability

31Oct: 31% viability

28Nov: 28% viability

13Dec: 13% viability

14%

Wind

0/12

Lunch Outside

14Jan: 14% viability

12Feb: 12% viability

9Mar: 9% viability

8Apr: 8% viability

3May: 3% viability

6Jun: 6% viability

8Jul: 8% viability

17Aug: 17% viability

28Sep: 28% viability

27Oct: 27% viability

26Nov: 26% viability

16Dec: 16% viability

0/12

Lunch Outside

14Jan: 14% viability

12Feb: 12% viability

9Mar: 9% viability

8Apr: 8% viability

3May: 3% viability

6Jun: 6% viability

8Jul: 8% viability

17Aug: 17% viability

28Sep: 28% viability

27Oct: 27% viability

26Nov: 26% viability

16Dec: 16% viability

15%

Wind

0/12

Walking

33Jan: 33% viability

24Feb: 24% viability

22Mar: 22% viability

20Apr: 20% viability

11May: 11% viability

13Jun: 13% viability

17Jul: 17% viability

29Aug: 29% viability

44Sep: 44% viability

35Oct: 35% viability

46Nov: 46% viability

35Dec: 35% viability

0/12

Walking

33Jan: 33% viability

24Feb: 24% viability

22Mar: 22% viability

20Apr: 20% viability

11May: 11% viability

13Jun: 13% viability

17Jul: 17% viability

29Aug: 29% viability

44Sep: 44% viability

35Oct: 35% viability

46Nov: 46% viability

35Dec: 35% viability

27%

Humid

0/12

Running

33Jan: 33% viability

22Feb: 22% viability

21Mar: 21% viability

20Apr: 20% viability

10May: 10% viability

12Jun: 12% viability

16Jul: 16% viability

24Aug: 24% viability

26Sep: 26% viability

23Oct: 23% viability

37Nov: 37% viability

35Dec: 35% viability

0/12

Running

33Jan: 33% viability

22Feb: 22% viability

21Mar: 21% viability

20Apr: 20% viability

10May: 10% viability

12Jun: 12% viability

16Jul: 16% viability

24Aug: 24% viability

26Sep: 26% viability

23Oct: 23% viability

37Nov: 37% viability

35Dec: 35% viability

23%

Humid

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

San Nicolas · Aruba

Climate

Climate Lab·San Nicolas

Lifestyle Calendar·San Nicolas

Air Quality Profile

Air Quality Profile

Who thrives in San Nicolas

Frequently asked about San Nicolas