Isa Town
Elevation 9 m26.17° N, 50.55° E
Travel not advised
The governments of Canada and the United States advise against all but essential travel to the whole country. The advice is for the country: it holds here too.
Read the UK Foreign Office advice (GOV.UK) · checked on 9 November 2026 · how it works
When to go?
Mean 18 °C, 3 rain days in the month (16 mm).
Good for
- Ideal to visitTemperature and rain in the ideal range.
Mean 19 °C, 2 rain days in the month (12 mm).
Good for
- Ideal to visitTemperature and rain in the ideal range.
Mean 22 °C, 2 rain days in the month (10 mm).
Good for
- Ideal to visitTemperature and rain in the ideal range.
Mean 26 °C, 1 rain day in the month (6 mm).
Good for
- Ideal for the seawater at 24 °C
Against
- Hothighs of 28 °C
Mean 31 °C, it hardly ever rains (1 mm).
Good for
- Ideal for the seawater at 28 °C
Against
- Hothighs of 33 °C
Mean 34 °C, it hardly ever rains (0 mm).
Good for
- Ideal for the seawater at 31 °C
Against
- Extreme heatnights at 31 °C
Mean 35 °C, it hardly ever rains (0 mm).
Good for
- Ideal for the seawater at 33 °C
Against
- Extreme heathighs of 38 °C
Mean 36 °C, it hardly ever rains (0 mm).
Good for
- Ideal for the seawater at 34 °C
Against
- Extreme heathighs of 38 °C
Mean 34 °C, it hardly ever rains (0 mm).
Good for
- Ideal for the seawater at 33 °C
Against
- Extreme heatnights at 31 °C
Mean 30 °C, it hardly ever rains (1 mm).
Good for
- Ideal for the seawater at 30 °C
Against
- Hothighs of 33 °C
Mean 25 °C, 1 rain day in the month (10 mm).
Good for
- Ideal for the seawater at 26 °C
Against
- Hothighs of 27 °C
Mean 20 °C, 2 rain days in the month (11 mm).
Good for
- Ideal to visitTemperature and rain in the ideal range.
The best months are December–March. Ideal for the sea: April–November. Avoid April–November (hot, at times extreme heat).
What is the climate like?
Temperature and rain
Monthly min and max temperature (°C)
Monthly min and max temperature (°C)
How much it rains
Rain days and how much water
Rain days and how much water
Bars: length = rain days, thickness = mm on a rain day, area = the month's rain. 3 mm a day7 mm a day15 mm a day
Colour = the month's rain: 103060100160250400mm
Daylight hours
Daylight and sky: sunrise, sunset and cloud cover
daylight under a clear sky (average share)daylight under cloud
daylight under a clear sky (average share)daylight under cloud
Times on the 15th of each month, in local time: daylight saving where and when it applies, standard time in the other months.
Sea temperature: Persian Gulf
Monthly mean sea temperature: Persian Gulf (°C)
Monthly mean sea temperature: Persian Gulf (°C)
Effect of climate change
Today's climate (1996–2025) compared with 1961–1990:
In short
Year by year
Temperature of each year
Against 1961–1990 the mean temperature of today (1996–2025) has changed by +0.8 °C; in the last ten years by +1.1 °C. Warmest year: 2021 (+1.5 °C), coldest: 1983 (−1.1 °C).
July and September warmed the most (+1.0 and +1.0 °C), November the least (+0.5 °C). The warm season (above the annual mean of then, 27 °C) begins 5 days earlier and ends 2 days later.
Warming stripes: after an idea by Ed Hawkins (University of Reading), showyourstripes.info, CC BY 4.0.
Rain of each year (% against 1961–1990)
more rain than in 1961–1990less rain
Rain in a year: no clear trend, dry and wet years alternate as before.
The sea, then and now
+0.4 °Cthe sea today, compared with 1961–1990