Altotonga in September

6.0out of 10

Possible, with caveats

Mild: highs around 22°C. Very wet: about 27 rainy days.

22°CAvg high
15°CAvg low
27Rainy days (312 mm)
12:06 hDaylight
07:20Sunrise · 19:26 Sunset

Why this score

  • Mild: highs around 22°C
  • Very wet: about 27 rainy days

What to wear and pack

  • Layers you can add or remove
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rainfall in September is fairly consistent from year to year (2.2 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

17° 9° J 19° 10° F 21° 12° M 22° 14° A 23° 15° M 23° 15° J 22° 14° J 22° 14° A 22° 15° S 21° 13° O 19° 11° N 18° 10° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 17°C9°C80 mm 13– – 6.6
February 19°C10°C75 mm 13– – 6.9
March 21°C12°C133 mm 18– – 6.2
April 22°C14°C184 mm 21– – 6.1
May 23°C15°C173 mm 23– – 6.1
June 23°C15°C258 mm 27– – 6.1
July 22°C14°C213 mm 29– – 6.1
August 22°C14°C257 mm 29– – 6.1
September 22°C15°C312 mm 27– – 6.0
October 21°C13°C251 mm 22– – 5.9
November 19°C11°C131 mm 16– – 6.3
December 18°C10°C70 mm 12– – 6.9

Frequently asked questions

How hot is Altotonga in September?

Daytime highs average 22°C and nights about 15°C.

When is the best time to visit Altotonga?

The best months are February, December, January.