Novo Hamburgo weather in April

In April, Novo Hamburgo has daytime highs averaging 25 °C, nights around 16 °C, with 10 wet days. Figures are 1991–2020 climate normals.

  1. Jan 24°
  2. Feb 24°
  3. Mar 22°
  4. Apr 20°
  5. May 16°
  6. Jun 14°
  7. Jul 13°
  8. Aug 15°
  9. Sep 16°
  10. Oct 19°
  11. Nov 21°
  12. Dec 23°

Daily temperatures through April

11° 20° 29° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 26.4 °C and lows bottom out at 14.0 °C.

How April develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

Days Avg high Avg low Chance of rain
1–10 April 25.7 °C 16.6 °C 32 %
11–20 April 24.7 °C 15.9 °C 36 %
21–30 April 23.3 °C 14.6 °C 34 %
0% 50% 100% 1 5 10 15 20 25 30
Chance of a wet day (over 1 mm) by date in April. Wettest date over the 30 years: April 12, at 53 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical April Share of the month
Days above 25 °C 12 of 30 41 %
Days above 30 °C 2.2 of 30 7 %
Days below 0 °C 0 of 30 0 %
Days with more than 1 mm rain 10 of 30 34 %

Conditions in April

MeasureAverage
Mean temperature 20 °C
Record high (1991–2020) 33 °C
Record low (1991–2020) 4.1 °C
Relative humidity 82 %
Wind speed 13 km/h
Cloud cover 55 %

April compared with the months around it

Month Avg high Rainfall Cloud
February 28.3 °C 145 mm 56 %
March 27.0 °C 126 mm 53 %
April 24.5 °C 119 mm 55 %
May 20.9 °C 122 mm 59 %
June 19.2 °C 126 mm 61 %

See all twelve months for Novo Hamburgo

QuestionsApril in Novo Hamburgo, answered

How warm is Novo Hamburgo in April?

Daily highs average 25 °C and nights fall to about 16 °C, a spread of 8.8 °C between afternoon and dawn. That makes April the 6th warmest month of the year here.

Does it rain much in Novo Hamburgo in April?

April averages 119 mm of rain, spread over about 10 of the 30 days — 34 % of the month. Cloud cover averages 55 % of the sky.

How long are the days in April?

Novo Hamburgo averages 11 hours between sunrise and sunset in April. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.