Liberia weather in September 2019

  • 30°C maximum daytime temperature in September in Liberia30
    30°C max day temperature
  • 5 hours of sunshine per day
  • 23 days with some rainfall in September in Liberia23
    23 days with some rainfall
  • 23°C minimum night-time temperature in September in Liberia23
    23°C min night temperature
  • 12 hours of daylight per day in September in Liberia12
    12 hours of daylight per day
  • High heat & humidity in September in LiberiaH
    High heat & humidity
  • 364 mm monthly rainfall in September in Liberia364
    364 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Liberia11
    11+ (Extreme) UV index
  • Top deals & discounts
  • Liberia weather overview
  • Liberia climate averages by month
  • More destinations
  • Best time to go to Liberia
  • Liberia 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The September weather guide for Liberia, Costa Rica shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

  • Book online & save 12% on holidays to Costa Rica
  • Book online with TUI to receive discount
  • FREE kids places & low deposits also available

Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Liberia weather in September

The average maximum daytime temperature in Liberia in September is a hot 30°C (86°F) with high heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 5 hours of bright sunshine each day, which represents 42% of the 12 hours of daylight.

Expect 364mm (14.3 inches) of rainfall across the whole of September with 23 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

Liberia sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Liberia in September 2019. Select a month to view Liberia sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2019 05:32 17:51
Sunday, 15th September 2019 05:31 17:42
Monday, 30th September 2019 05:31 17:33
  • Book online & save 12% on holidays to Costa Rica
  • Book online with TUI to receive discount
  • FREE kids places & low deposits also available

Back to top

Discover more about Costa Rica

Where's hot in Costa Rica in September?

Below are average maximum temperatures at popular destinations in Costa Rica in September. Select a destination to see more weather parameters.

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.