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Formentera in August: weather, sea & travel advice

This month's data profile

Sea conditions lead

Formentera in August is climatically well suited to beach holidays, family holidays, city breaks and active holidays and hiking. The average daily high is around 27 °C, and the sea is about 26 °C. With about 4 rainy days it is dry.

Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.

Rank among 12 monthly averages

91/100 · #2

Warmth

#1

Dryness

#3

Sun

#4

Sea warmth

#1

Published best categories: Overall, Beach, City break, Family

White sand and clear water on FormenteraFormentera · AugustPhoto: acediscovery · CC BY 4.0

Climate facts

Average high
27 °C
Average low
25 °C
Sea
26 °C
Rainy days (est.)
4 rainy days (est.)
Sun (est.)
8 h/day
Humidity
79 %

Climate evidence with direct month comparison

The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.

Climate averages for Formentera: selected and adjacent months
MonthAvg high °CAvg low °CRainy days (est.)Precipitation mmSun h/day (est.)Humidity %Wind m/sSea °CScore
July2524169.2803.62593
August (selected)27254188.1793.72691
September252410566.2754.02585

How do the previous and next months compare?

Baseline: August (91/100)

Positive and negative values show the change from the selected month.

Score ΔAverage high ΔAverage low ΔRainy days ΔRain ΔSun ΔHumidity ΔWind ΔSea Δ
July+2-1.1 °C-1.2 °C-2.9-11.9 mm+1.1 h+1.6 %-0.1 m/s-1.4 °C
September-6-1.7 °C-1.7 °C+5.4+38.1 mm-1.9 h-3.2 %+0.3 m/s-1.2 °C

All twelve months in context

Sea temperature°C
15
J
14
F
15
M
16
A
18
M
22
J
25
J
26
A
25
S
22
O
19
N
17
D
Average daily high°C
15
J
14
F
15
M
16
A
19
M
22
J
25
J
27
A
25
S
22
O
19
N
16
D
Sunshine hours (estimated)h/day
3
J
4
F
6
M
7
A
8
M
9
J
9
J
8
A
6
S
5
O
3
N
3
D
Rainy days (estimated)
9
J
7
F
8
M
7
A
7
M
3
J
1
J
4
A
10
S
10
O
11
N
9
D
White sand and clear water on Formentera

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Where to stay in Formentera

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Useful next decisions

Formentera · Month by month

Frequently asked questions

How warm is Formentera in August?

The average daily high is around 27 °C, with an average daily low of about 25 °C.

Can you swim in Formentera in August?

The sea is about 26 °C (warm).

Does it rain a lot in Formentera in August?

The curated estimate is about 4 rainy days per month, not a directly measured long-term average. Total precipitation averages around 18 mm for the month. A rainy day does not mean all-day rain.

When is the best time to visit Formentera?

By the climate score, June, July, August and September are the strongest months for Formentera. For a beach trip: June, July, August and September. August is one of them.