Weather in Teresina - 14-day forecast

Forecast updated: Tuesday 3 NovemberWeather history: NASA POWER · 1981-2025

Weather in the coming days

What will the week bring? Teresina

3 November Teresina: the high will be about 39°C and the low 27°C. Trace rainfall - around 0.2 mm. 4 November it will be similarly warm: with a high of about 40°C.

39°C

maximum on Tue 3 Nov

Temperature, rainfall and historical comparison

Weather forecast compared with previous years

Choose a day to see the details. Temperatures show the daily high and low.

Forecast: daily highTypical range 1991-2020

Selected day in detail

Tuesday 3 November

Daily high39°CUsually 36-39°C

Daily low27°CColdest part of the day

Rainfall total0.2 mmTrace rainfall

Maximum wind speed15 km/hForecast wind speed

Within the usual range. The historical comparison uses daily highs at this time of year. Less than 1 mm of rain is forecast for the day.

Full day-by-day forecast - table

14-day forecast: Teresina
Date	Max. / min.	Rain	Typical daily high	Max. wind
Tuesday 3 November	39° / 27°	0.2 mm	36-39°C	15 km/h
Wednesday 4 November	40° / 26°	0.5 mm	36-39°C	15 km/h
Thursday 5 November	42° / 22°	0.5 mm	36-39°C	14 km/h
Friday 6 November	43° / 22°	0.5 mm	35-39°C	17 km/h
Saturday 7 November	43° / 23°	0.2 mm	36-39°C	17 km/h
Sunday 8 November	43° / 23°	0.3 mm	36-39°C	15 km/h
Monday 9 November	40° / 23°	2.4 mm	35-39°C	11 km/h
Tuesday 10 November	39° / 22°	0.5 mm	35-39°C	9 km/h
Wednesday 11 November	35° / 23°	0.9 mm	35-39°C	11 km/h
Thursday 12 November	36° / 23°	3.8 mm	35-39°C	10 km/h
Friday 13 November	39° / 23°	0.6 mm	35-39°C	11 km/h
Saturday 14 November	39° / 23°	0.3 mm	35-39°C	12 km/h
Sunday 15 November	39° / 24°	1.2 mm	35-39°C	11 km/h
Monday 16 November	34° / 23°	14.8 mm	35-39°C	6 km/h

What stands out this week?

Hot days and overnight relief

7 of 7 days ≥30°C

On 7 days, the minimum temperature will stay at or above 20°C.

Temperature changes

Drop of 3°C

From 8 November to 9 November. This is the day-to-day change in the forecast high.

Will it rain?

1 day with rain ≥1 mm

7-day total: 4.6 mm. Across 45 historical seasons, the typical range for the same dates was 1-14 mm.

This summary covers the first 7 forecast days. A rainy day has at least 1 mm of rain. The historical comparison shows how often such days occurred in previous years.

Weather history 1981-2025

The same week in previous years

NASA POWER

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →

cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 3-9 Nov period averaged 37°C by day. The coolest year was 1985 (31°C) and the warmest was 2024 (40°C). The current forecast averages 41°C - higher than in 100% of historical years.

How do we compare the forecast with history?

The forecast chart band shows the 20th-80th percentiles of NASA POWER daily highs from 1991-2020, using the date and a ±7-calendar-day window. The line shows the forecast daily high. The year-by-year chart compares average highs over the same seven dates.

NASA POWER (MERRA-2) data describe conditions in the grid cell covering the location. Elevation and local conditions can affect the comparison.

NASA POWER source and methodology

Plan your trip

Travel offers: Teresina

Partner offers

What else should you know before travelling?

Beyond the forecast period

What weather is typical in the following weeks?

For dates beyond the 14-day forecast, we show typical conditions based on historical data.

Tue 17 Nov - Mon 30 Nov37°C / 25°Cusual daily high / low

Tue 1 Dec - Thu 17 Dec36°C / 24°Cusual daily high / low

Average of the daily medians for the following dates from 1991-2020. A comparison based on historical data.

Downloadable forecast graphic

Teresina - 14-day weather forecast infographic

Detailed weather forecast for Teresina, Brazil: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

UV index in Teresina - is it safe to sunbathe?

Today the UV index in Teresina is 9 (very high) - unprotected fair skin can burn in about 20 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.

Air quality and smog in Teresina

Air quality in Teresina is currently good. Fine particulate PM2.5: 15.5 µg/m³, PM10: 16.8 µg/m³.

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Teresina	15.5	16.8	good

CAMS air-quality model data provided by Open-Meteo, updated daily. Colours represent PM2.5 concentration bands. Data time: 2026-11-02 23:00.

Teresina weather through the year

Teresina weather through the year
Month	Day	Night	Chance of rain
January ★	33°C	24°C	45%
February ★	33°C	24°C	59%
March ★	33°C	24°C	63%
April	33°C	24°C	54%
May ★	33°C	24°C	31%
June ★	34°C	24°C	14%
July ★	35°C	23°C	12%
August	37°C	23°C	3%
September	38°C	24°C	11%
October	38°C	25°C	12%
November	37°C	25°C	19%
December	36°C	25°C	29%

★ - months most often recommended for travel

Warmest, driest months on average: January, February, March, May.

Upcoming public holidays in Brazil: Republic Proclamation Day — 15 November · Black Awareness Day — 20 November · Christmas Day — 25 December.

Nearby and related places

São LuísBelémBrasíliaSão PauloCampinasRio de Janeiro

Weather and travel dates: Teresina

Based on the historical data in the climate table for this location.

Warmest months

September · October

Average daytime temperature: 38°C

Coolest months

January · February · March · April · May

Average daytime temperature: 33°C

Lowest share of days with precipitation

August

Share of days with precipitation: 3%

Before you travel

Check the forecast daytime and nighttime temperatures, precipitation and current warnings. Use them to choose clothing and plan outdoor activities.

Official travel information

Select your destination on the government website and check the latest advice. Entry requirements depend on factors including citizenship and the purpose of your trip.

FAQ - Teresina weather

What will the weather be like today and tomorrow?