Fajardo in Winter

In winter (December, January and February), Fajardo sees average daytime highs around 26°C and overnight lows near 23°C, with 182 mm of rain over about 55 wet days across the season. It is the coldest season of the year and the driest season of the year.

Across winter, daytime highs hold fairly steady around 26°C. The sky is clear or mostly clear about 53% of the time across winter, and the air most often feels oppressive.

Winter is Fajardo's best season of the year to visit on our travel score. Fajardo has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Fajardo's year-round climate.

Avg daytime high
26°C
coldest season of the year
Avg overnight low
23°C
Rainfall
182 mm
55 wet days
Avg wind
15 km/h
Travel score
5.7
best season of the year
Months
Dec · Jan · Feb

Temperature in Fajardo in Winter

Average highAverage lowShaded bands: 10–90% of days

Across winter, daytime highs hold fairly steady around 26°C.

A typical winter day in Fajardo reaches about 26°C and drops to 23°C overnight. The warmest of the three months is December, the coolest February.

20°23°25°28°30°DecJanFeb

How winter really feels in Fajardo

Once humidity and wind are folded in, winter brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

winter sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Fajardo weather by month

How the three winter months (December, January and February) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 23°6019115.7
Feb26° / 23°4816.511.45.9
Mar26° / 23°5817.111.95.9
Apr27° / 23°8219.712.45.2
May27° / 24°13624.212.84.4
Jun28° / 25°10823.113.14.1
Jul28° / 25°13524.7134.0
Aug29° / 26°14626.712.63.6
Sep29° / 25°17025.512.13.5
Oct28° / 25°1602611.63.7
Nov27° / 24°14023.811.14.5
Dec26° / 24°7419.910.95.4

Cloud cover in Winter

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time across winter.

0%25%50%75%100%DecJanFeb

Chance of precipitation in Winter

Any precipitation

Fajardo gets around 182 mm of rain over 55 wet days across winter. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%DecJanFeb

Humidity in Winter

DryComfortableHumidMuggyOppressiveMiserable

Most of winter feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

0%25%50%75%100%DecJanFeb

Wind in Winter

Winds average 15 km/h across winter.

05101520DecJanFeb

Sunrise & sunset in Winter

DaylightNight

Daylight runs from about 11 hours in early December to 11 h 36 min by late February. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMDecJanFeb

Solar energy in Winter

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across winter, about 4.8 kWh/m².

0246DecJanFeb
Planning a trip in winter

Hazard calendar for Fajardo

In seasonPeak

None of Fajardo's seasonal hazards peak in winter. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.

Fajardo sits in the Atlantic hurricane belt; the season peaks August–October.

Fajardo sees seasonal dust haze (July), heaviest in July.

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

Is winter a good time to visit Fajardo?

Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

5.7
Sightseeing
1st-best month of the year
5.4
Beach & pool
1st-best month of the year

winter is a reasonable time to visit Fajardo for sightseeing.

What to pack for Fajardo in Winter

From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In winter, Fajardo sees daytime highs around 26°C and nights near 23°C. Pack rain gear. Worth having: light clothes and sun protection. About 55 days see rain.

rain gearlight clothessun protection

Sea temperature near Fajardo in Winter

The nearest coast averages about 27°C across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in September at about 29°C and coldest in February near 26°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb26Warm
Mar26Warm
Apr27Warm
May27Warm
Jun28Tropical
Jul28Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov28Tropical
Dec27Warm

UV index in Fajardo in Winter

LowModerateHighVery highExtreme

Clear-sky midday UV across winter averages around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Fajardo peaks around April 13 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 7 (high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highApr 13UV 13Dec 16UV 7
UV index (midday)Level
Jan8Very high
Feb10Extreme
Mar12Extreme
Apr13Extreme
May11Extreme
Jun12Extreme
Jul11Extreme
Aug12Extreme
Sep12Extreme
Oct10Very high
Nov8Very high
Dec7High

Air quality in Fajardo in Winter

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.

Air quality in Fajardo is worst in July — around 25 µg/m³ PM2.5 (moderate), about 4.7× the cleanest month (January, 5 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1125 µg/m³Jan 15 µg/m³
PM2.5 (µg/m³)Level
Jan5Good
Feb7Good
Mar7Good
Apr9Good
May14Moderate
Jun24Moderate
Jul25Moderate
Aug20Moderate
Sep15Moderate
Oct15Moderate
Nov8Good
Dec5Good
Location & terrain

Where is Fajardo?

Fajardo sits at 18.3°N, 65.7°W, 10 m above sea level, in Puerto Rico. The nearest listed city is Humacao, 27 km away.

HumacaoCarolinaTrujillo AltoCaguasGuaynaboSan JuanCatañoBayamón

Topography around Fajardo

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Fajardo.

Within 3 km, the terrain around Fajardo has only modest variations in elevation — a maximum elevation change of 236 m around an average of 31 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,040 m; within 80 km, large variations in elevation — a maximum elevation change of 1,022 m.

The land around Fajardo is covered by trees (48%) and artificial surfaces (26%) within 3 km, water (58%) and trees (34%) within 16 km, and water (74%) and trees (20%) within 80 km.

3 km
236 m
16 km
1,040 m
80 km
1,022 m
treesgrasslandartificial surfaceswaterwetlandmangroves
Winter weather nearby: Humacao 27 km · Carolina 33 km · Trujillo Alto 38 km · Caguas 43 km · Guaynabo 49 km · San Juan 50 km · Cataño 51 km · Bayamón 54 km

Puerto Rico travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 78% of US
price level, 2025
GDP per capita
$40,620
2025
Happiness
7.0 / 10
World Happiness, 2015
Safe drinking water
99%
of population, 2024
Homicide rate
14.6
per 100k, 2023
Income group
High
World Bank
Religion
Roman Catholic 56%Protestant 33%none 7%other 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Fajardo (18.3258°, -65.6524°, elevation 10 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.