San Rafael del Sur in Spring

In spring (March, April and May), San Rafael del Sur sees average daytime highs around 33°C and overnight lows near 25°C, with 212 mm of rain over about 23 wet days across the season. It is the warmest season of the year and the 3rd-wettest season.

Across spring, daytime highs hold fairly steady around 33°C. The sky is clear or mostly clear about 51% of the time across spring, and the air most often feels muggy.

Spring is San Rafael del Sur's 3rd-best season to visit on our travel score. For the whole year in context, see San Rafael del Sur's year-round climate.

Avg daytime high
33°C
warmest season of the year
Avg overnight low
25°C
Rainfall
212 mm
23 wet days
Avg wind
16 km/h
Travel score
3.5
3rd-best season
Months
Mar · Apr · May

Temperature in San Rafael del Sur in Spring

Average highAverage lowShaded bands: 10–90% of days

Across spring, daytime highs hold fairly steady around 33°C.

A typical spring day in San Rafael del Sur reaches about 33°C and drops to 25°C overnight. The warmest of the three months is April, the coolest March.

20°25°30°35°40°MarAprMay

How spring really feels in San Rafael del Sur

Once humidity and wind are folded in, spring brings about 92 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
92
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in spring is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

San Rafael del Sur weather by month

How the three spring months (March, April and May) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 24°10.311.45.1
Feb33° / 24°10.311.64.8
Mar34° / 25°20.711.94.2
Apr34° / 26°204.212.33.4
May33° / 26°19017.912.52.9
Jun31° / 25°2002012.73.1
Jul32° / 25°9311.912.63.7
Aug32° / 25°1441712.43.3
Sep31° / 25°25624.212.12.9
Oct30° / 24°31124.611.73.2
Nov31° / 24°769.111.54.5
Dec32° / 24°61.111.35.1

Cloud cover in Spring

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 51% of the time across spring.

0%25%50%75%100%MarAprMay

Chance of precipitation in Spring

Any precipitation

San Rafael del Sur gets around 212 mm of rain over 23 wet days across spring. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%MarAprMay

Humidity in Spring

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%MarAprMay

Wind in Spring

Winds average 16 km/h across spring.

0510152025MarAprMay

Sunrise & sunset in Spring

DaylightNight

Daylight runs from about 11 h 48 min in early March to 12 h 36 min by late May. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMMarAprMay

Solar energy in Spring

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across spring, about 6.6 kWh/m².

02468MarAprMay
Planning a trip in spring

Hazard calendar for San Rafael del Sur

In seasonPeak

In spring, San Rafael del Sur overlaps its monsoon season. The full year is below, with each hazard's peak months called out.

San Rafael del Sur sits in the Atlantic hurricane belt; the season peaks August–October.

San Rafael del Sur's monsoon runs May–June, when most of the year's rain falls.

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

Is spring a good time to visit San Rafael del Sur?

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

3.5
Sightseeing
3rd-best month of the year
6.6
Beach & pool
2nd-best month of the year

spring is a weaker month for outdoor sightseeing in San Rafael del Sur. The water and warmth also suit a beach or pool day.

What to pack for San Rafael del Sur in Spring

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

In spring, San Rafael del Sur sees daytime highs around 33°C and nights near 25°C. Pack light clothes, rain gear and sun protection. Worth having: a windbreaker. About 23 days see rain.

light clothesrain gearsun protectiona windbreaker

Sea temperature near San Rafael del Sur in Spring

The nearest coast averages about 28°C across spring — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 21 km away) is warmest in September at about 29°C and coldest in February near 27°C.

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

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr28Warm
May29Tropical
Jun29Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov28Tropical
Dec28Warm

UV index in San Rafael del Sur in Spring

LowModerateHighVery highExtreme

Clear-sky midday UV across spring averages around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in San Rafael del Sur peaks around March 22 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highMar 22UV 14Dec 14UV 9
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar14Extreme
Apr13Extreme
May12Extreme
Jun13Extreme
Jul12Extreme
Aug12Extreme
Sep12Extreme
Oct11Extreme
Nov10Very high
Dec9Very high

Air quality in San Rafael del Sur in Spring

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in San Rafael del Sur is worst in July — around 25 µg/m³ PM2.5 (moderate), about 3.5× the cleanest month (January, 7 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1625 µg/m³Jan 187 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb9Good
Mar10Good
Apr21Moderate
May24Moderate
Jun21Moderate
Jul25Moderate
Aug20Moderate
Sep15Moderate
Oct13Moderate
Nov11Good
Dec10Good
Location & terrain

Where is San Rafael del Sur?

San Rafael del Sur sits at 11.8°N, 86.4°W, 126 m above sea level, in Nicaragua. The nearest listed city is El Crucero, 21 km away.

MasatepeCiudad SandinoManaguaMasaya

Topography around San Rafael del Sur

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of San Rafael del Sur.

Within 3 km, the terrain around San Rafael del Sur has only modest variations in elevation — a maximum elevation change of 152 m around an average of 119 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 693 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,305 m.

The land around San Rafael del Sur is covered by trees (48%) and grassland (40%) within 3 km, trees (54%) and grassland (29%) within 16 km, and water (46%) and trees (30%) within 80 km.

3 km
152 m
16 km
693 m
80 km
1,305 m
treesgrasslandcroplandartificial surfaceswater
Spring weather nearby: El Crucero 21 km · Diriamba 22 km · Jinotepe 26 km · San Marcos 26 km · Masatepe 33 km · Ciudad Sandino 36 km · Managua 38 km · Masaya 40 km

Nicaragua travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$3,173
2025
Happiness
6.3 / 10
World Happiness, 2025
Homicide rate
11.3
per 100k, 2021
Road deaths
16.9
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Moderate
EF EPI 512
Religion
Roman Catholic 45%Protestant 39%none 14%other 1%

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 San Rafael del Sur (11.8485°, -86.4384°, elevation 126 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.