Measurements:
°C
°F
CURRENT WEATHER
18:58
Valparaiso
62°F
NE 9 mph
Feels like: 62°F
Precip: 4%
World Resorts Chile Valparaiso Weather

7 Day Weather Forecast

09.28
mon
DAY
64°F
E 11 mph
precip
5%
NIGHT
50°F
N 7 mph
precip
12%
09.29
tue
DAY
66°F
NE 6 mph
precip
14%
NIGHT
50°F
N 4 mph
precip
24%
09.30
wed
DAY
66°F
N 6 mph
precip
10%
NIGHT
58°F
NW 7 mph
precip
21%
10.01
thu
DAY
80°F
N 4 mph
precip
3%
NIGHT
60°F
NW 2 mph
precip
20%
10.02
fri
DAY
66°F
E 10 mph
precip
4%
NIGHT
50°F
N 8 mph
precip
14%
10.03
sat
DAY
64°F
NE 9 mph
precip
1%
NIGHT
50°F
N 6 mph
precip
29%
10.04
sun
DAY
66°F
NE 6 mph
precip
11%
NIGHT
56°F
NW 4 mph
precip
19%

Valparaiso Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Valparaiso was 14.1°F. The maximum and minimum values were 13.5°F and 15.0°F respectively.

Valparaiso on the Weather Map

Best Time to Visit Valparaiso
The most sunny months:
January 28 days
March 28 days
December 28 days
The most warm months:
February 75.1 °F
January 74.6 °F
March 73.8 °F
Warmest sea temperature:
February 62.6 °F
January 62.1 °F
March 61.0 °F
The most cold months:
July 60.9 °F
August 61.4 °F
June 62.4 °F
The most rainy months:
June 3 days
August 2 days
July 2 days
The most windy months:
November 9 mph
October 9 mph
December 9 mph
more details