Climate averages 1991–2020

Nellore weather
in September.

A hot, wet month: the 7th warmest and the 10th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 33.4°C Daytime mean, September
Average low 26.3°C Night-time mean, September
Rainfall 105 mm 15 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Nellore · average highYear overview

September is a hot month in Nellore: daytime highs average 33.4°C and nights cool to about 26.3°C. By daytime temperature it is the 7th warmest of the 12 months.

Expect about 105 mm of rain on roughly 15 days, which makes September a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 13 min on an average September day.

The nearest other city in this atlas is Gūdūr (36 km away). In September its highs average 33.7°C, about as warm as Nellore, with 94 mm of rain.

Among the 692 cities listed in India, Nellore ranks joint 49th of 692 for the warmest September highs and joint 166th of 692 for the driest September (rainfall, lowest first). The mean September high of those 692 cities is 30.7°C; Nellore is 2.8°C warmer than that mean.

From September to October, average highs fall by 2.1°C to 31.3°C, and monthly rainfall rises from 105 mm to 190 mm.

The annual picture

September in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 15202530354045 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 2000

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Nellore climate table

1991–2020
Monthly climate averages for Nellore, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 28.3°C20.0°C20.0°C102.611.411 h
February 30.8°C21.1°C21.1°C7.91.411.712 h
March 33.9°C23.4°C23.4°C6.31.312.012 h
April 36.2°C26.2°C26.2°C8.91.612.412 h
May 38.3°C28.5°C28.5°C343.412.813 h
June 36.4°C28.2°C28.2°C7211.013.013 h
July 34.5°C27.2°C27.2°C7713.912.913 h
August 33.8°C26.7°C26.7°C8913.412.613 h
September, selected 33.4°C26.3°C26.3°C10515.212.212 h
October 31.3°C24.8°C24.8°C19017.011.812 h
November 28.9°C22.8°C22.8°C16014.111.511 h
December 27.7°C20.9°C20.9°C636.311.311 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

September in nearby cities

Distance from Nellore

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Nellore) is explained once on the Nellore year overview and on the Sources, method and limits page.