Tirimbina
Weather by month
Current –

Tirimbina Weather in September

In Tirimbina, September brings high daytime temperatures around 29°C (84°F), with nights cooling to 21°C (70°F). This month falls within the rainy season, so expect frequent rainfall.

Rainfall in Tirimbina in September

As part of the rainy season, Tirimbina sees around 23 days of rain in September, with an average of 300 mm (12 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Tirimbina in September

If you're visiting Tirimbina in September, expect highs of 29°C (84°F) and overnight lows around 21°C (70°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 21°C (70°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Sunshine in Tirimbina in September

The month experiences a moderate amount of sunlight, with 149 hours of sunshine. This provides a nice balance between sunshine and rain.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Tirimbina. Our weather planner can help you explore destinations with more pleasant weather conditions.

Tirimbina Temperature in September

Min Temperature
21°C (70°F)
Max Temperature
29°C (84°F)
Chance of Rain
76%
Precipitation
300 mm (12 in)
Rainy days
23 days
Humidity
85% *
Sunshine
149 hours *
Percentage Sunshine
*
* Data from: San José, Costa Rica (52 KM, 32 Miles).

Tirimbina Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Tirimbina - and find the best time to visit.

Best Places in Costa Rica in September

Find out more about the weather in Costa Rica and which places have the best travel conditions in this month. See all of Costa Rica in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Tirimbina in September

Warm but pleasant conditions in Tirimbina in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Tirimbina in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    7/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Tirimbina 3-Day Forecast

More climate data for Tirimbina

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.