Alenquer in Spring
In spring (September, October and November), Alenquer sees average daytime highs around 33°C and overnight lows near 26°C, with 263 mm of rain over about 32 wet days across the season. It is the warmest season of the year and the driest season of the year.
Across spring, daytime highs hold fairly steady around 33°C. The sky is clear or mostly clear about 35% of the time across spring, and the air most often feels oppressive.
Spring is Alenquer's 2nd-best season to visit on our travel score. Alenquer has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Alenquer's year-round climate.
- Avg daytime high
- 33°C
- warmest season of the year
- Avg overnight low
- 26°C
- Rainfall
- 263 mm
- 32 wet days
- Avg wind
- 8 km/h
- Travel score
- 3.4
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Alenquer in Spring
Across spring, daytime highs hold fairly steady around 33°C.
A typical spring day in Alenquer reaches about 33°C and drops to 26°C overnight. The warmest of the three months is September, the coolest September.
How spring really feels in Alenquer
Once humidity and wind are folded in, spring brings about 91 days that feel above 32°C and 0 that feel at or below 0°C.
The story in spring is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Alenquer weather by month
How the three spring months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 31° / 25° | 328 | 25.4 | 12.1 | 3.0 |
| Feb | 30° / 25° | 305 | 24.2 | 12.1 | 2.9 |
| Mar | 30° / 25° | 389 | 28.4 | 12 | 2.8 |
| Apr | 30° / 25° | 380 | 28.1 | 12 | 2.7 |
| May | 30° / 25° | 303 | 28 | 11.9 | 2.9 |
| Jun | 31° / 24° | 143 | 21.4 | 11.9 | 3.5 |
| Jul | 31° / 24° | 82 | 14.9 | 11.9 | 4.1 |
| Aug | 33° / 25° | 50 | 7.9 | 11.9 | 4.1 |
| Sep | 33° / 26° | 54 | 7.6 | 12 | 3.6 |
| Oct | 33° / 26° | 79 | 9.7 | 12 | 3.3 |
| Nov | 33° / 26° | 130 | 14.3 | 12.1 | 3.2 |
| Dec | 32° / 25° | 185 | 18.8 | 12.1 | 3.1 |
Cloud cover in Spring
The sky is clear or mostly clear about 35% of the time across spring.
Chance of precipitation in Spring
Alenquer gets around 263 mm of rain over 32 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 8 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 12 hours in early September to 12 h 06 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 6.2 kWh/m².
Hazard calendar for Alenquer
None of Alenquer's seasonal hazards peak in spring. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Alenquer's rainy season runs December–May, when most of the year's rain falls.
Is spring a good time to visit Alenquer?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a weaker month for outdoor sightseeing in Alenquer. The water and warmth also suit a beach or pool day.
What to pack for Alenquer in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Alenquer sees daytime highs around 33°C and nights near 26°C. Pack light clothes, rain gear and sun protection. About 32 days see rain.
UV index in Alenquer in Spring
Clear-sky midday UV across spring averages around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Alenquer peaks around March 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 10 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 14 | 15 | 15 | 14 | 11 | 10 | 10 | 10 | 11 | 12 | 10 | 11 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Extreme | Extreme | Extreme | Very high | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 15 | Extreme |
| Mar | 15 | Extreme |
| Apr | 14 | Extreme |
| May | 11 | Extreme |
| Jun | 10 | Very high |
| Jul | 10 | Very high |
| Aug | 10 | Extreme |
| Sep | 11 | Extreme |
| Oct | 12 | Extreme |
| Nov | 10 | Very high |
| Dec | 11 | Extreme |
Air quality in Alenquer in Spring
Average fine-particle pollution (PM2.5) through the year — so you can see where spring falls, not just the annual average.
Air quality in Alenquer is worst in November — around 31 µg/m³ PM2.5 (moderate), about 3.5× the cleanest month (June, 9 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 17 | 16 | 16 | 14 | 10 | 9 | 9 | 12 | 15 | 24 | 31 | 23 |
| Level | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 17 | Moderate |
| Feb | 16 | Moderate |
| Mar | 16 | Moderate |
| Apr | 14 | Moderate |
| May | 10 | Good |
| Jun | 9 | Good |
| Jul | 9 | Good |
| Aug | 12 | Good |
| Sep | 15 | Moderate |
| Oct | 24 | Moderate |
| Nov | 31 | Moderate |
| Dec | 23 | Moderate |
Where is Alenquer?
Alenquer sits at 1.9°S, 54.7°W, 32 m above sea level, in Brazil. The nearest listed city is Santarém, 56 km away.
Topography around Alenquer
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Alenquer.
Within 3 km, the terrain around Alenquer has only modest variations in elevation — a maximum elevation change of 56 m around an average of 19 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 93 m; within 80 km, large variations in elevation — a maximum elevation change of 691 m.
The land around Alenquer is covered by grassland (39%) and trees (23%) within 3 km, trees (34%) and grassland (33%) within 16 km, and trees (49%), grassland (23%) and water (23%) within 80 km.
Brazil travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / N
- 127 / 220 V · 60 Hz
- Prices
- ≈ 46% of US
- price level, 2025
- GDP per capita
- $10,713
- 2025
- Happiness
- 6.6 / 10
- World Happiness, 2025
- Safe drinking water
- 89%
- of population, 2024
- Homicide rate
- 19.3
- per 100k, 2023
- Road deaths
- 16
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 482
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Alenquer (-1.9417°, -54.7383°, elevation 32 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.