Weather and climate have great importance in developing of tourism industry. Most of the tourists use the climate information for travelling and choice of destination. Knowledge of climate information and its application can assist tourism planning, tourism industries and in reducing negative effects of weather and climate on tourists and this branch of the economy. The aim of this research is recognition of suitable months in Ramsar station on the basis of Becker method and tourism climate index (TCI), for a period of 25 years (1981-2005).The results of Becker method has shown that Ramsar station has a bioclimatic comfort in 10 months. Weather in 7 months (March, April, May, September, October, November, and December) is moderate and desirable. June, July, and August have a little warm and tolerate weather, but in January and February, Ramsar station has a cool weather with moderate stimulation. Evaluation of TCI index for Ramsar station has shown that May month has the best climate conditions with 80-89 range (Excellent) for tourism activities. June and October months have a "very good" climate conditions. April, July, and September are included in the "good" category while August and November are included in the "acceptable" category. January, February, March, and December have the "unfavorable" conditions.