30 to 34°C
temperature
2926 hours
sunshine per day
1940 mm
rain
15 days
dry
350 days
rain
0 days
snow

Climate of Perth

Perth has a tropical monsoon climate. You have high temperatures and a lot of rainfall throughout the year. The average annual temperature for Perth is 60° degrees and there is about 764 inch of rain in a year. It is dry for 8 days a year with an average humidity of 82% and an UV-index of 6.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 30°C and 34°C
  • Night:the average nighttime temperature is between 26°C and 29°C
  • Rain: it rains 350 days and there is a total of approximately 1940 mm rainfall
  • Sun hours: throughout the year there are 2926 sun hours
Maximum temperature: between 30°C and 34°C
Warmest month: 34°C in September
Coldest month: 30°C in January
Night temperature: between 26°C and 29°C
Dry days: 15 days
Days with rain: 350 days
Days with snow: 0 days
Total rain sum: 1940 mm
Hours of sunshine: 2926 hours

Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Perth.

Precipitation graph

This graph shows the average amount of rainfall per month for Perth.

Climate table of Perth

In this climate table you can see at a glance what the average weather per month is for Perth. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Perth might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°F) 86 86 87 89 89 88 89 92 94 93 91 88
Night temp. (°F) 79 78 80 82 82 82 82 83 84 84 83 81
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (inch) 68 62 47 59 74 76 77 64 50 52 63 72
Days with rain 30 27 29 29 30 30 31 29 28 29 28 30
Dry days 1 1 2 1 1 - - 2 2 2 2 1
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 5 6 8 8 8 9 10 11 9 8 7 6
Wind force (Bft) 2 2 2 2 2 2 1 1 2 2 2 2
UV-index 5 5 5 6 5 6 6 6 6 6 6 6

Best time to visit Perth

The best time to visit Perth in Guyana is from January through December. In this period you have a hot temperature and sometimes precipitation. The highest average temperature in Perth is 94°F in September and the lowest is 86°F in January.

Climate of Perth by month

What is the average climate in a given month for Perth? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

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