Weather and climate
Two different questions about a destination
“What conditions are forecast for my trip this week?” is a weather question. “What is this destination usually like at that time of year?” is a climate question. Choose the source according to the decision you need to make.
Clima Europa currently answers the first question with automatic forecasts. It does not provide a historical climate database or calculate a city’s monthly climate averages.
How to use this site when planning a trip
For a trip within the forecast period, compare your destination’s daily cards and available hourly details. Check the local dates, model update time and precipitation intervals. Consult a new forecast closer to departure rather than assuming the first version will stay unchanged.
For a trip months away, use historical climate information from a meteorological service to compare seasons. A forecast from the present week cannot predict the weather on a date outside its coverage.
Keep the place and reference period in view
When comparing historical information, check which location, reference years and measurements the source describes. City-centre conditions, an airport station and a nearby mountain site need not represent the same setting.
Similarly, the forecast on this website refers to the selected coordinates. It should not be stretched into a statement about every place in a region.
Do not turn one forecast into a climate conclusion
A hot afternoon, a rainy weekend or a forecast revision cannot by itself describe a destination’s long-term climate. Our weekly temperature range comes from available forecast points, not from a historical series.
Use our Sources page to understand the forecast’s origin and processing, and the Official warnings page to find the services responsible for alerts. These are separate tasks from describing long-term climate.
Source: MET Norway documentation · Sources
Worked example: choosing a month and choosing a time
To choose a month for a future trip, this week’s forecast does not answer the question. Look for historical information about the destination and its reference period. Once you are there and choosing between a 10:00 and a 17:00 walk, read the forecast for those hours instead.
A historical statistic does not promise the conditions during your stay, and one prediction does not describe every year. We do not turn the next seven days into a supposed climate average.
Compare sources without mixing different measurements
- Identify whether each source describes a forecast, observation or historical statistic.
- Check the place: a city, station or wider region.
- Check the date, time zone and units.
- For historical statistics, look for the reference years; for forecasts, check the model update and forecast time.
Different results can reflect different models, locations or updates. Do not automatically choose whichever number best suits your plan. Our Sources and methodology page describes the selections and transformations made by Clima Europa.