Fan Calculator for Portalegre35°C · 48% RH · Wet Bulb 21°C
Calculate the optimal fan size and cooling comfort for Portalegre's climate. Our interactive tool uses ASHRAE Standard 55 thermal comfort data to recommend the best fan configuration for your room.
Enter your room dimensions below to get personalized fan recommendations based on Portalegre's local climate conditions (design temperature: 35°C, humidity: 48%).
Whether you need a ceiling fan, standing fan, or tower fan — our calculator factors in humidity, temperature, and room size to give you accurate cooling estimates.
Frequently Asked Questions
What size fan do I need for a room in Portalegre?
For a standard room in Portalegre (avg 35°C, 48% RH), use our calculator above to find the optimal fan size based on room dimensions and local climate data.
Is a ceiling fan enough for Portalegre's climate?
At 35°C and 48% humidity, a ceiling fan can provide effective cooling through air movement. Use our SET calculator to check comfort thresholds.
How much electricity does a fan use in Portalegre?
A typical ceiling fan uses 30-75 watts. Use our fan electricity calculator to estimate monthly costs based on local electricity rates.