San Javier, Chile — Weather in April 2027

Monthly climate averages for San Javier, Chile. Based on 10-year ERA5 reanalysis data.

Csa Hot-Summer Mediterranean
8 /10
Good

April is a good month in San Javier

Climate Overview

San Javier, Chile in April has warm conditions, with highs averaging 21.4°C (71°F). Temperatures drop noticeably between day and night.

This month falls at the middle of Autumn.

Daily highs in April gradually drop from around 24°C (75°F) at the start to 19°C (66°F) by month's end.

Rainfall is heaviest during the last third of the month, while the first third tends to be drier.

Expect around 10.2h of sunshine at the start of April, decreasing to 8.6h by the end.

The warmest days tend to fall around the 1th, averaging 24.2°C (76°F).

Compared to March, this month is about 5°C cooler with 3 more rainy days. Temperatures begin dropping heading into May.

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Monthly April Averages

Temperature
21°C / 10°C
Feels Like
20°C / 8°C
Rain
4 days · 45 mm
Sunshine
9.2h / day
Humidity
73% — Humid
Wind
13 km/h
Wind Direction
WSW (240°)
Gusts
29 km/h
Daylight
11.2 h
Cloud Cover
44%
Clear Sky Days
8.9
UV Index
4.9 — Moderate
Dew Point
11°C — Comfortable
Moon Phase
Waxing Gibbous · 61%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

32°C 27°C 22°C 17°C 12°C 7°C 2°C 151015202530
High Low

Daily Precipitation

0 mm 2 mm 4 mm 6 mm 151015202530
Rainfall

Daily Sunshine

0h 3h 6h 9h 12h 151015202530
Sunshine

Daily Wind Speed

0 5 10 15 20 25 151015202530
Wind Speed
Sun Position
Sunrise 07:11
Daylight 11.2h
Sunset 18:22

What to Expect

Daytime temperatures around 21°C (71°F) are ideal for full-day outdoor exploration.

Rain is uncommon in this month, so most days stay dry from morning through evening.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

January best
Excellent
Temp
30°C / 15°C
Feels Like
31°C / 14°C
Rain
1days (12 mm) Excellent
Sun
13.1h Excellent
Humidity
52% Moderate
UV
9.1 Very High
View Details
February best
Excellent
Temp
30°C / 15°C
Feels Like
31°C / 14°C
Rain
1days (3 mm) Excellent
Sun
12.3h Excellent
Humidity
55% Moderate
UV
8.4 Very High
View Details
March best
Excellent
Temp
27°C / 13°C
Feels Like
27°C / 12°C
Rain
1days (9 mm) Excellent
Sun
11.3h Excellent
Humidity
60% Moderate
UV
6.8 High
View Details
April
Good
Temp
21°C / 10°C
Feels Like
20°C / 8°C
Rain
4days (45 mm) Good
Sun
9.2h Good
Humidity
73% Muggy
UV
4.9 Moderate
View Details
May
Good
Temp
17°C / 7°C
Feels Like
16°C / 5°C
Rain
7days (90 mm) Good
Sun
7.4h Good
Humidity
82% Humid
UV
3.2 Moderate
View Details
June
Wet
Temp
14°C / 6°C
Feels Like
12°C / 3°C
Rain
10days (180 mm) Wet
Sun
6h Fair
Humidity
84% Humid
UV
2.5 Moderate
View Details
July
Fair
Temp
14°C / 4°C
Feels Like
12°C / 2°C
Rain
8days (98 mm) Wet
Sun
6.9h Fair
Humidity
83% Humid
UV
2.9 Moderate
View Details
August
Fair
Temp
15°C / 5°C
Feels Like
13°C / 3°C
Rain
8days (114 mm) Wet
Sun
7.9h Good
Humidity
81% Humid
UV
3.8 Moderate
View Details
September
Good
Temp
18°C / 6°C
Feels Like
16°C / 4°C
Rain
6days (64 mm) Good
Sun
9.3h Good
Humidity
77% Humid
UV
5.2 High
View Details
October
Good
Temp
21°C / 8°C
Feels Like
20°C / 6°C
Rain
4days (28 mm) Good
Sun
11.1h Excellent
Humidity
70% Muggy
UV
7.2 Very High
View Details
November best
Excellent
Temp
25°C / 11°C
Feels Like
25°C / 10°C
Rain
2days (17 mm) Excellent
Sun
12.5h Excellent
Humidity
61% Muggy
UV
8.3 Very High
View Details
December best
Excellent
Temp
28°C / 13°C
Feels Like
29°C / 12°C
Rain
1days (4 mm) Excellent
Sun
13.3h Excellent
Humidity
54% Moderate
UV
9.1 Very High
View Details
Month Temp Feels Like Rain Sun Humidity UV Status
January best 30°C / 15°C 31°C / 14°C 1days (12 mm) Excellent 13.1h Excellent 52% Moderate 9.1 Very High Excellent View Details
February best 30°C / 15°C 31°C / 14°C 1days (3 mm) Excellent 12.3h Excellent 55% Moderate 8.4 Very High Excellent View Details
March best 27°C / 13°C 27°C / 12°C 1days (9 mm) Excellent 11.3h Excellent 60% Moderate 6.8 High Excellent View Details
April 21°C / 10°C 20°C / 8°C 4days (45 mm) Good 9.2h Good 73% Muggy 4.9 Moderate Good View Details
May 17°C / 7°C 16°C / 5°C 7days (90 mm) Good 7.4h Good 82% Humid 3.2 Moderate Good View Details
June 14°C / 6°C 12°C / 3°C 10days (180 mm) Wet 6h Fair 84% Humid 2.5 Moderate Wet View Details
July 14°C / 4°C 12°C / 2°C 8days (98 mm) Wet 6.9h Fair 83% Humid 2.9 Moderate Fair View Details
August 15°C / 5°C 13°C / 3°C 8days (114 mm) Wet 7.9h Good 81% Humid 3.8 Moderate Fair View Details
September 18°C / 6°C 16°C / 4°C 6days (64 mm) Good 9.3h Good 77% Humid 5.2 High Good View Details
October 21°C / 8°C 20°C / 6°C 4days (28 mm) Good 11.1h Excellent 70% Muggy 7.2 Very High Good View Details
November best 25°C / 11°C 25°C / 10°C 2days (17 mm) Excellent 12.5h Excellent 61% Muggy 8.3 Very High Excellent View Details
December best 28°C / 13°C 29°C / 12°C 1days (4 mm) Excellent 13.3h Excellent 54% Moderate 9.1 Very High Excellent View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.

Packing List

Warm evening layerSunscreen (SPF 30+)SunglassesComfortable walking shoes

Frequently Asked Questions

April is typically good for visiting San Javier, with average highs of 21°C (71°F) and around 4 rainy days. San Javier, Chile in April has warm conditions, with highs averaging 21.4°C (71°F). Temperatures drop noticeably between
San Javier typically sees around 4 rainy days in April with 45 mm (1.8 in) of total rainfall. An umbrella should suffice.
Nights in San Javier during April are cool at around 10°C (50°F). Bring a jacket or sweater for evenings.
With highs of 21°C (71°F) and lows of 10°C (50°F) in April, we recommend: Warm evening layer, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. Comfortable walking shoes are essential.
April is not the most favourable month weather-wise in San Javier. Consider visiting during months with milder temperatures or less rainfall for a better experience.
The average UV index in San Javier during April is 5 (moderate). Sunscreen and sunglasses are recommended during midday hours.
San Javier gets approximately 11 hours of daylight per day in April, with around 9 hours of sunshine.
Snow is uncommon in San Javier during April based on 10-year climate averages.

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